Home / 116,503,200,428.96-174,762,692,545.36-40,947,165,262.55

Finding the Fourth Proportional to 116,503,200,428.96, 174,762,692,545.36 and 40,947,165,262.55

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Solution

The fourth proportional to 116,503,200,428.96, 174,762,692,545.36 and 40,947,165,262.55 is: 61,423,521,646.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,503,200,428.96 : 174,762,692,545.36 = 40,947,165,262.55 : x
  2. Step 2: Convert to fraction form
    116,503,200,428.96/174,762,692,545.36 = 40,947,165,262.55/x
  3. Step 3: Cross multiply
    116,503,200,428.96x = 174,762,692,545.36 × 40,947,165,262.55
  4. Step 4: Simplify right side
    116,503,200,428.96x = 7,156,036,853,383,070,482,432
  5. Step 5: Solve for x
    x = 7,156,036,853,383,070,482,432/116,503,200,428.96
  6. Step 6: Final answer
    x = 61,423,521,646.06

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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.