Home / 48,902,800.35-73,354,200.53-31,896,688.35

Finding the Fourth Proportional to 48,902,800.35, 73,354,200.53 and 31,896,688.35

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Solution

The fourth proportional to 48,902,800.35, 73,354,200.53 and 31,896,688.35 is: 47,845,032.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,902,800.35 : 73,354,200.53 = 31,896,688.35 : x
  2. Step 2: Convert to fraction form
    48,902,800.35/73,354,200.53 = 31,896,688.35/x
  3. Step 3: Cross multiply
    48,902,800.35x = 73,354,200.53 × 31,896,688.35
  4. Step 4: Simplify right side
    48,902,800.35x = 2,339,756,073,309,331.50
  5. Step 5: Solve for x
    x = 2,339,756,073,309,331.50/48,902,800.35
  6. Step 6: Final answer
    x = 47,845,032.53

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Similar ratio
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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.