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Finding the Fourth Proportional to 96,773,306.70, 145,159,962.45 and 96,773,306.70

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Solution

The fourth proportional to 96,773,306.70, 145,159,962.45 and 96,773,306.70 is: 145,159,962.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,773,306.70 : 145,159,962.45 = 96,773,306.70 : x
  2. Step 2: Convert to fraction form
    96,773,306.70/145,159,962.45 = 96,773,306.70/x
  3. Step 3: Cross multiply
    96,773,306.70x = 145,159,962.45 × 96,773,306.70
  4. Step 4: Simplify right side
    96,773,306.70x = 14,047,609,566,734,332
  5. Step 5: Solve for x
    x = 14,047,609,566,734,332/96,773,306.70
  6. Step 6: Final answer
    x = 145,159,962.45

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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.