Home / 50,515,110.61-75,761,082.15-14,126,058.25

Finding the Fourth Proportional to 50,515,110.61, 75,761,082.15 and 14,126,058.25

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Solution

The fourth proportional to 50,515,110.61, 75,761,082.15 and 14,126,058.25 is: 21,185,848.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,515,110.61 : 75,761,082.15 = 14,126,058.25 : x
  2. Step 2: Convert to fraction form
    50,515,110.61/75,761,082.15 = 14,126,058.25/x
  3. Step 3: Cross multiply
    50,515,110.61x = 75,761,082.15 × 14,126,058.25
  4. Step 4: Simplify right side
    50,515,110.61x = 1,070,205,459,533,935.38
  5. Step 5: Solve for x
    x = 1,070,205,459,533,935.38/50,515,110.61
  6. Step 6: Final answer
    x = 21,185,848.09

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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.