Home / 99,004,345.30-148,559,662.05-41,502,429.10

Finding the Fourth Proportional to 99,004,345.30, 148,559,662.05 and 41,502,429.10

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Solution

The fourth proportional to 99,004,345.30, 148,559,662.05 and 41,502,429.10 is: 62,275,921.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,004,345.30 : 148,559,662.05 = 41,502,429.10 : x
  2. Step 2: Convert to fraction form
    99,004,345.30/148,559,662.05 = 41,502,429.10/x
  3. Step 3: Cross multiply
    99,004,345.30x = 148,559,662.05 × 41,502,429.10
  4. Step 4: Simplify right side
    99,004,345.30x = 6,165,586,841,350,086
  5. Step 5: Solve for x
    x = 6,165,586,841,350,086/99,004,345.30
  6. Step 6: Final answer
    x = 62,275,921.55

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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.