Home / 15,129,845.96-22,692,333.17-4,344,693.74

Finding the Fourth Proportional to 15,129,845.96, 22,692,333.17 and 4,344,693.74

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Solution

The fourth proportional to 15,129,845.96, 22,692,333.17 and 4,344,693.74 is: 6,516,341.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,129,845.96 : 22,692,333.17 = 4,344,693.74 : x
  2. Step 2: Convert to fraction form
    15,129,845.96/22,692,333.17 = 4,344,693.74/x
  3. Step 3: Cross multiply
    15,129,845.96x = 22,692,333.17 × 4,344,693.74
  4. Step 4: Simplify right side
    15,129,845.96x = 98,591,237,767,093.42
  5. Step 5: Solve for x
    x = 98,591,237,767,093.42/15,129,845.96
  6. Step 6: Final answer
    x = 6,516,341.15

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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.