Home / 237,896,721.45-356,837,230.04-97,832,331.45

Finding the Fourth Proportional to 237,896,721.45, 356,837,230.04 and 97,832,331.45

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Solution

The fourth proportional to 237,896,721.45, 356,837,230.04 and 97,832,331.45 is: 146,745,268.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,896,721.45 : 356,837,230.04 = 97,832,331.45 : x
  2. Step 2: Convert to fraction form
    237,896,721.45/356,837,230.04 = 97,832,331.45/x
  3. Step 3: Cross multiply
    237,896,721.45x = 356,837,230.04 × 97,832,331.45
  4. Step 4: Simplify right side
    237,896,721.45x = 34,910,218,162,484,020
  5. Step 5: Solve for x
    x = 34,910,218,162,484,020/237,896,721.45
  6. Step 6: Final answer
    x = 146,745,268.07

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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.