Home / 14,927,276.97-20,605,998.24-10,035,336.38

Finding the Fourth Proportional to 14,927,276.97, 20,605,998.24 and 10,035,336.38

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Solution

The fourth proportional to 14,927,276.97, 20,605,998.24 and 10,035,336.38 is: 13,853,037.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,927,276.97 : 20,605,998.24 = 10,035,336.38 : x
  2. Step 2: Convert to fraction form
    14,927,276.97/20,605,998.24 = 10,035,336.38/x
  3. Step 3: Cross multiply
    14,927,276.97x = 20,605,998.24 × 10,035,336.38
  4. Step 4: Simplify right side
    14,927,276.97x = 206,788,123,681,057.97
  5. Step 5: Solve for x
    x = 206,788,123,681,057.97/14,927,276.97
  6. Step 6: Final answer
    x = 13,853,037.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.