Home / 151,411,552.02-227,119,148.10-42,230,077.38

Finding the Fourth Proportional to 151,411,552.02, 227,119,148.10 and 42,230,077.38

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Solution

The fourth proportional to 151,411,552.02, 227,119,148.10 and 42,230,077.38 is: 63,345,623.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,411,552.02 : 227,119,148.10 = 42,230,077.38 : x
  2. Step 2: Convert to fraction form
    151,411,552.02/227,119,148.10 = 42,230,077.38/x
  3. Step 3: Cross multiply
    151,411,552.02x = 227,119,148.10 × 42,230,077.38
  4. Step 4: Simplify right side
    151,411,552.02x = 9,591,259,198,742,680
  5. Step 5: Solve for x
    x = 9,591,259,198,742,680/151,411,552.02
  6. Step 6: Final answer
    x = 63,345,623.70

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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.