Home / 89,055,530.38-133,490,071.05-37,269,805.24

Finding the Fourth Proportional to 89,055,530.38, 133,490,071.05 and 37,269,805.24

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Solution

The fourth proportional to 89,055,530.38, 133,490,071.05 and 37,269,805.24 is: 55,865,693.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,055,530.38 : 133,490,071.05 = 37,269,805.24 : x
  2. Step 2: Convert to fraction form
    89,055,530.38/133,490,071.05 = 37,269,805.24/x
  3. Step 3: Cross multiply
    89,055,530.38x = 133,490,071.05 × 37,269,805.24
  4. Step 4: Simplify right side
    89,055,530.38x = 4,975,148,949,507,262
  5. Step 5: Solve for x
    x = 4,975,148,949,507,262/89,055,530.38
  6. Step 6: Final answer
    x = 55,865,693.33

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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.