Home / 113,976,195.20-170,980,881.60-37,280,643.20

Finding the Fourth Proportional to 113,976,195.20, 170,980,881.60 and 37,280,643.20

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Solution

The fourth proportional to 113,976,195.20, 170,980,881.60 and 37,280,643.20 is: 55,926,390.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,976,195.20 : 170,980,881.60 = 37,280,643.20 : x
  2. Step 2: Convert to fraction form
    113,976,195.20/170,980,881.60 = 37,280,643.20/x
  3. Step 3: Cross multiply
    113,976,195.20x = 170,980,881.60 × 37,280,643.20
  4. Step 4: Simplify right side
    113,976,195.20x = 6,374,277,240,951,045
  5. Step 5: Solve for x
    x = 6,374,277,240,951,045/113,976,195.20
  6. Step 6: Final answer
    x = 55,926,390.86

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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.