Home / 34,757,864.73-47,966,954.40-20,073,264.17

Finding the Fourth Proportional to 34,757,864.73, 47,966,954.40 and 20,073,264.17

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Solution

The fourth proportional to 34,757,864.73, 47,966,954.40 and 20,073,264.17 is: 27,701,740.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,757,864.73 : 47,966,954.40 = 20,073,264.17 : x
  2. Step 2: Convert to fraction form
    34,757,864.73/47,966,954.40 = 20,073,264.17/x
  3. Step 3: Cross multiply
    34,757,864.73x = 47,966,954.40 × 20,073,264.17
  4. Step 4: Simplify right side
    34,757,864.73x = 962,853,346,861,709
  5. Step 5: Solve for x
    x = 962,853,346,861,709/34,757,864.73
  6. Step 6: Final answer
    x = 27,701,740.44

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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.