Home / 9,966,255,704.20-14,949,383,556.30-4,806,475,352.20

Finding the Fourth Proportional to 9,966,255,704.20, 14,949,383,556.30 and 4,806,475,352.20

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Solution

The fourth proportional to 9,966,255,704.20, 14,949,383,556.30 and 4,806,475,352.20 is: 7,209,713,028.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,966,255,704.20 : 14,949,383,556.30 = 4,806,475,352.20 : x
  2. Step 2: Convert to fraction form
    9,966,255,704.20/14,949,383,556.30 = 4,806,475,352.20/x
  3. Step 3: Cross multiply
    9,966,255,704.20x = 14,949,383,556.30 × 4,806,475,352.20
  4. Step 4: Simplify right side
    9,966,255,704.20x = 71,853,843,593,939,927,040
  5. Step 5: Solve for x
    x = 71,853,843,593,939,927,040/9,966,255,704.20
  6. Step 6: Final answer
    x = 7,209,713,028.30

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Double scale
Find fourth proportional to 9,966,255,705.20, 14,949,383,557.80 and 4,806,475,353.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.