Home / 113,359,575.90-170,039,363.85-55,963,947.90

Finding the Fourth Proportional to 113,359,575.90, 170,039,363.85 and 55,963,947.90

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Solution

The fourth proportional to 113,359,575.90, 170,039,363.85 and 55,963,947.90 is: 83,945,921.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,359,575.90 : 170,039,363.85 = 55,963,947.90 : x
  2. Step 2: Convert to fraction form
    113,359,575.90/170,039,363.85 = 55,963,947.90/x
  3. Step 3: Cross multiply
    113,359,575.90x = 170,039,363.85 × 55,963,947.90
  4. Step 4: Simplify right side
    113,359,575.90x = 9,516,074,099,450,542
  5. Step 5: Solve for x
    x = 9,516,074,099,450,542/113,359,575.90
  6. Step 6: Final answer
    x = 83,945,921.85

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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.