Home / 97,802,308.20-146,703,462.30-63,790,084.20

Finding the Fourth Proportional to 97,802,308.20, 146,703,462.30 and 63,790,084.20

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Solution

The fourth proportional to 97,802,308.20, 146,703,462.30 and 63,790,084.20 is: 95,685,126.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,802,308.20 : 146,703,462.30 = 63,790,084.20 : x
  2. Step 2: Convert to fraction form
    97,802,308.20/146,703,462.30 = 63,790,084.20/x
  3. Step 3: Cross multiply
    97,802,308.20x = 146,703,462.30 × 63,790,084.20
  4. Step 4: Simplify right side
    97,802,308.20x = 9,358,226,212,548,526
  5. Step 5: Solve for x
    x = 9,358,226,212,548,526/97,802,308.20
  6. Step 6: Final answer
    x = 95,685,126.30

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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.