Home / 36,587,068,123.02-54,883,225,337.94-15,318,113,744.14

Finding the Fourth Proportional to 36,587,068,123.02, 54,883,225,337.94 and 15,318,113,744.14

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Solution

The fourth proportional to 36,587,068,123.02, 54,883,225,337.94 and 15,318,113,744.14 is: 22,978,268,866.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,587,068,123.02 : 54,883,225,337.94 = 15,318,113,744.14 : x
  2. Step 2: Convert to fraction form
    36,587,068,123.02/54,883,225,337.94 = 15,318,113,744.14/x
  3. Step 3: Cross multiply
    36,587,068,123.02x = 54,883,225,337.94 × 15,318,113,744.14
  4. Step 4: Simplify right side
    36,587,068,123.02x = 840,707,488,371,831,472,128
  5. Step 5: Solve for x
    x = 840,707,488,371,831,472,128/36,587,068,123.02
  6. Step 6: Final answer
    x = 22,978,268,866.61

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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.