Home / 9,555,799.80-14,333,699.70-3,571,390.20

Finding the Fourth Proportional to 9,555,799.80, 14,333,699.70 and 3,571,390.20

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Solution

The fourth proportional to 9,555,799.80, 14,333,699.70 and 3,571,390.20 is: 5,357,085.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,555,799.80 : 14,333,699.70 = 3,571,390.20 : x
  2. Step 2: Convert to fraction form
    9,555,799.80/14,333,699.70 = 3,571,390.20/x
  3. Step 3: Cross multiply
    9,555,799.80x = 14,333,699.70 × 3,571,390.20
  4. Step 4: Simplify right side
    9,555,799.80x = 51,191,234,638,322.94
  5. Step 5: Solve for x
    x = 51,191,234,638,322.94/9,555,799.80
  6. Step 6: Final answer
    x = 5,357,085.30

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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.