Home / 39,203,061.42-54,092,257.47-22,902,388.14

Finding the Fourth Proportional to 39,203,061.42, 54,092,257.47 and 22,902,388.14

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Solution

The fourth proportional to 39,203,061.42, 54,092,257.47 and 22,902,388.14 is: 31,600,641.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,203,061.42 : 54,092,257.47 = 22,902,388.14 : x
  2. Step 2: Convert to fraction form
    39,203,061.42/54,092,257.47 = 22,902,388.14/x
  3. Step 3: Cross multiply
    39,203,061.42x = 54,092,257.47 × 22,902,388.14
  4. Step 4: Simplify right side
    39,203,061.42x = 1,238,841,875,946,754.50
  5. Step 5: Solve for x
    x = 1,238,841,875,946,754.50/39,203,061.42
  6. Step 6: Final answer
    x = 31,600,641.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.