Home / 13,807,590,229.92-20,711,771,230.08-4,491,338,195.40

Finding the Fourth Proportional to 13,807,590,229.92, 20,711,771,230.08 and 4,491,338,195.40

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Solution

The fourth proportional to 13,807,590,229.92, 20,711,771,230.08 and 4,491,338,195.40 is: 6,737,132,813.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,807,590,229.92 : 20,711,771,230.08 = 4,491,338,195.40 : x
  2. Step 2: Convert to fraction form
    13,807,590,229.92/20,711,771,230.08 = 4,491,338,195.40/x
  3. Step 3: Cross multiply
    13,807,590,229.92x = 20,711,771,230.08 × 4,491,338,195.40
  4. Step 4: Simplify right side
    13,807,590,229.92x = 93,023,569,220,045,144,064
  5. Step 5: Solve for x
    x = 93,023,569,220,045,144,064/13,807,590,229.92
  6. Step 6: Final answer
    x = 6,737,132,813.98

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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.