Home / 97,502,350.50-134,553,263.13-54,042,286.50

Finding the Fourth Proportional to 97,502,350.50, 134,553,263.13 and 54,042,286.50

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Solution

The fourth proportional to 97,502,350.50, 134,553,263.13 and 54,042,286.50 is: 74,578,366.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,502,350.50 : 134,553,263.13 = 54,042,286.50 : x
  2. Step 2: Convert to fraction form
    97,502,350.50/134,553,263.13 = 54,042,286.50/x
  3. Step 3: Cross multiply
    97,502,350.50x = 134,553,263.13 × 54,042,286.50
  4. Step 4: Simplify right side
    97,502,350.50x = 7,271,565,995,581,346
  5. Step 5: Solve for x
    x = 7,271,565,995,581,346/97,502,350.50
  6. Step 6: Final answer
    x = 74,578,366.14

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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.