Home / 73,490,266.60-110,235,688.76-29,771,850.92

Finding the Fourth Proportional to 73,490,266.60, 110,235,688.76 and 29,771,850.92

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Solution

The fourth proportional to 73,490,266.60, 110,235,688.76 and 29,771,850.92 is: 44,657,893.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,490,266.60 : 110,235,688.76 = 29,771,850.92 : x
  2. Step 2: Convert to fraction form
    73,490,266.60/110,235,688.76 = 29,771,850.92/x
  3. Step 3: Cross multiply
    73,490,266.60x = 110,235,688.76 × 29,771,850.92
  4. Step 4: Simplify right side
    73,490,266.60x = 3,281,920,491,826,240
  5. Step 5: Solve for x
    x = 3,281,920,491,826,240/73,490,266.60
  6. Step 6: Final answer
    x = 44,657,893.40

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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.