Home / 237,344,724.81-356,003,298.18-71,344,645.11

Finding the Fourth Proportional to 237,344,724.81, 356,003,298.18 and 71,344,645.11

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Solution

The fourth proportional to 237,344,724.81, 356,003,298.18 and 71,344,645.11 is: 107,012,822.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,344,724.81 : 356,003,298.18 = 71,344,645.11 : x
  2. Step 2: Convert to fraction form
    237,344,724.81/356,003,298.18 = 71,344,645.11/x
  3. Step 3: Cross multiply
    237,344,724.81x = 356,003,298.18 × 71,344,645.11
  4. Step 4: Simplify right side
    237,344,724.81x = 25,398,928,966,641,608
  5. Step 5: Solve for x
    x = 25,398,928,966,641,608/237,344,724.81
  6. Step 6: Final answer
    x = 107,012,822.75

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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.