Home / 40,372,285.60-60,558,428.40-29,530,889.20

Finding the Fourth Proportional to 40,372,285.60, 60,558,428.40 and 29,530,889.20

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Solution

The fourth proportional to 40,372,285.60, 60,558,428.40 and 29,530,889.20 is: 44,296,333.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,372,285.60 : 60,558,428.40 = 29,530,889.20 : x
  2. Step 2: Convert to fraction form
    40,372,285.60/60,558,428.40 = 29,530,889.20/x
  3. Step 3: Cross multiply
    40,372,285.60x = 60,558,428.40 × 29,530,889.20
  4. Step 4: Simplify right side
    40,372,285.60x = 1,788,344,239,206,533.25
  5. Step 5: Solve for x
    x = 1,788,344,239,206,533.25/40,372,285.60
  6. Step 6: Final answer
    x = 44,296,333.80

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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.