Home / 42,896,706.44-58,405,503.20-42,760,503.92

Finding the Fourth Proportional to 42,896,706.44, 58,405,503.20 and 42,760,503.92

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Solution

The fourth proportional to 42,896,706.44, 58,405,503.20 and 42,760,503.92 is: 58,220,058.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,896,706.44 : 58,405,503.20 = 42,760,503.92 : x
  2. Step 2: Convert to fraction form
    42,896,706.44/58,405,503.20 = 42,760,503.92/x
  3. Step 3: Cross multiply
    42,896,706.44x = 58,405,503.20 × 42,760,503.92
  4. Step 4: Simplify right side
    42,896,706.44x = 2,497,448,748,465,384
  5. Step 5: Solve for x
    x = 2,497,448,748,465,384/42,896,706.44
  6. Step 6: Final answer
    x = 58,220,058.28

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.