Home / 284,061,882.93-425,716,140.98-145,881,908.52

Finding the Fourth Proportional to 284,061,882.93, 425,716,140.98 and 145,881,908.52

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Solution

The fourth proportional to 284,061,882.93, 425,716,140.98 and 145,881,908.52 is: 218,629,414.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    284,061,882.93 : 425,716,140.98 = 145,881,908.52 : x
  2. Step 2: Convert to fraction form
    284,061,882.93/425,716,140.98 = 145,881,908.52/x
  3. Step 3: Cross multiply
    284,061,882.93x = 425,716,140.98 × 145,881,908.52
  4. Step 4: Simplify right side
    284,061,882.93x = 62,104,283,133,202,384
  5. Step 5: Solve for x
    x = 62,104,283,133,202,384/284,061,882.93
  6. Step 6: Final answer
    x = 218,629,414.45

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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.