Home / 14,804,928.30-22,207,392.45-10,500,256.20

Finding the Fourth Proportional to 14,804,928.30, 22,207,392.45 and 10,500,256.20

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Solution

The fourth proportional to 14,804,928.30, 22,207,392.45 and 10,500,256.20 is: 15,750,384.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,804,928.30 : 22,207,392.45 = 10,500,256.20 : x
  2. Step 2: Convert to fraction form
    14,804,928.30/22,207,392.45 = 10,500,256.20/x
  3. Step 3: Cross multiply
    14,804,928.30x = 22,207,392.45 × 10,500,256.20
  4. Step 4: Simplify right side
    14,804,928.30x = 233,183,310,258,945.66
  5. Step 5: Solve for x
    x = 233,183,310,258,945.66/14,804,928.30
  6. Step 6: Final answer
    x = 15,750,384.30

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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.