Home / 42,233,962.44-58,282,868.17-22,918,378.44

Finding the Fourth Proportional to 42,233,962.44, 58,282,868.17 and 22,918,378.44

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Solution

The fourth proportional to 42,233,962.44, 58,282,868.17 and 22,918,378.44 is: 31,627,362.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,233,962.44 : 58,282,868.17 = 22,918,378.44 : x
  2. Step 2: Convert to fraction form
    42,233,962.44/58,282,868.17 = 22,918,378.44/x
  3. Step 3: Cross multiply
    42,233,962.44x = 58,282,868.17 × 22,918,378.44
  4. Step 4: Simplify right side
    42,233,962.44x = 1,335,748,829,174,098.50
  5. Step 5: Solve for x
    x = 1,335,748,829,174,098.50/42,233,962.44
  6. Step 6: Final answer
    x = 31,627,362.25

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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.