Home / 83,202,232.56-124,560,504.34-48,552,454.32

Finding the Fourth Proportional to 83,202,232.56, 124,560,504.34 and 48,552,454.32

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Solution

The fourth proportional to 83,202,232.56, 124,560,504.34 and 48,552,454.32 is: 72,686,970.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,202,232.56 : 124,560,504.34 = 48,552,454.32 : x
  2. Step 2: Convert to fraction form
    83,202,232.56/124,560,504.34 = 48,552,454.32/x
  3. Step 3: Cross multiply
    83,202,232.56x = 124,560,504.34 × 48,552,454.32
  4. Step 4: Simplify right side
    83,202,232.56x = 6,047,718,197,044,012
  5. Step 5: Solve for x
    x = 6,047,718,197,044,012/83,202,232.56
  6. Step 6: Final answer
    x = 72,686,970.18

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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.