Home / 62,190,930.74-85,826,080.15-34,315,449.25

Finding the Fourth Proportional to 62,190,930.74, 85,826,080.15 and 34,315,449.25

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Solution

The fourth proportional to 62,190,930.74, 85,826,080.15 and 34,315,449.25 is: 47,356,752.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,190,930.74 : 85,826,080.15 = 34,315,449.25 : x
  2. Step 2: Convert to fraction form
    62,190,930.74/85,826,080.15 = 34,315,449.25/x
  3. Step 3: Cross multiply
    62,190,930.74x = 85,826,080.15 × 34,315,449.25
  4. Step 4: Simplify right side
    62,190,930.74x = 2,945,160,497,381,026.50
  5. Step 5: Solve for x
    x = 2,945,160,497,381,026.50/62,190,930.74
  6. Step 6: Final answer
    x = 47,356,752.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.