Home / 25,150,553.46-34,711,439.49-14,138,210.07

Finding the Fourth Proportional to 25,150,553.46, 34,711,439.49 and 14,138,210.07

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Solution

The fourth proportional to 25,150,553.46, 34,711,439.49 and 14,138,210.07 is: 19,512,796.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,150,553.46 : 34,711,439.49 = 14,138,210.07 : x
  2. Step 2: Convert to fraction form
    25,150,553.46/34,711,439.49 = 14,138,210.07/x
  3. Step 3: Cross multiply
    25,150,553.46x = 34,711,439.49 × 14,138,210.07
  4. Step 4: Simplify right side
    25,150,553.46x = 490,757,623,341,713.69
  5. Step 5: Solve for x
    x = 490,757,623,341,713.69/25,150,553.46
  6. Step 6: Final answer
    x = 19,512,796.17

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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.