Home / 38,683,278,845.70-58,051,423,234.76-13,500,995,732.64

Finding the Fourth Proportional to 38,683,278,845.70, 58,051,423,234.76 and 13,500,995,732.64

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Solution

The fourth proportional to 38,683,278,845.70, 58,051,423,234.76 and 13,500,995,732.64 is: 20,260,744,196.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,683,278,845.70 : 58,051,423,234.76 = 13,500,995,732.64 : x
  2. Step 2: Convert to fraction form
    38,683,278,845.70/58,051,423,234.76 = 13,500,995,732.64/x
  3. Step 3: Cross multiply
    38,683,278,845.70x = 58,051,423,234.76 × 13,500,995,732.64
  4. Step 4: Simplify right side
    38,683,278,845.70x = 783,752,017,365,883,027,456
  5. Step 5: Solve for x
    x = 783,752,017,365,883,027,456/38,683,278,845.70
  6. Step 6: Final answer
    x = 20,260,744,196.28

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1.5x scale

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.