Home / 73,281,650.40-109,922,475.60-44,536,597.20

Finding the Fourth Proportional to 73,281,650.40, 109,922,475.60 and 44,536,597.20

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Solution

The fourth proportional to 73,281,650.40, 109,922,475.60 and 44,536,597.20 is: 66,804,895.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,281,650.40 : 109,922,475.60 = 44,536,597.20 : x
  2. Step 2: Convert to fraction form
    73,281,650.40/109,922,475.60 = 44,536,597.20/x
  3. Step 3: Cross multiply
    73,281,650.40x = 109,922,475.60 × 44,536,597.20
  4. Step 4: Simplify right side
    73,281,650.40x = 4,895,573,019,024,028
  5. Step 5: Solve for x
    x = 4,895,573,019,024,028/73,281,650.40
  6. Step 6: Final answer
    x = 66,804,895.80

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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.