Home / 119,184,962.18-178,680,967.31-37,261,671.27

Finding the Fourth Proportional to 119,184,962.18, 178,680,967.31 and 37,261,671.27

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Solution

The fourth proportional to 119,184,962.18, 178,680,967.31 and 37,261,671.27 is: 55,862,344.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,184,962.18 : 178,680,967.31 = 37,261,671.27 : x
  2. Step 2: Convert to fraction form
    119,184,962.18/178,680,967.31 = 37,261,671.27/x
  3. Step 3: Cross multiply
    119,184,962.18x = 178,680,967.31 × 37,261,671.27
  4. Step 4: Simplify right side
    119,184,962.18x = 6,657,951,466,609,069
  5. Step 5: Solve for x
    x = 6,657,951,466,609,069/119,184,962.18
  6. Step 6: Final answer
    x = 55,862,344.92

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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.