Home / 64,766,443.20-97,037,690.40-30,614,251.20

Finding the Fourth Proportional to 64,766,443.20, 97,037,690.40 and 30,614,251.20

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Solution

The fourth proportional to 64,766,443.20, 97,037,690.40 and 30,614,251.20 is: 45,868,447.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,766,443.20 : 97,037,690.40 = 30,614,251.20 : x
  2. Step 2: Convert to fraction form
    64,766,443.20/97,037,690.40 = 30,614,251.20/x
  3. Step 3: Cross multiply
    64,766,443.20x = 97,037,690.40 × 30,614,251.20
  4. Step 4: Simplify right side
    64,766,443.20x = 2,970,736,229,773,428.50
  5. Step 5: Solve for x
    x = 2,970,736,229,773,428.50/64,766,443.20
  6. Step 6: Final answer
    x = 45,868,447.96

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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.