Home / 32,490,000.30-48,735,000.45-13,334,504.70

Finding the Fourth Proportional to 32,490,000.30, 48,735,000.45 and 13,334,504.70

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Solution

The fourth proportional to 32,490,000.30, 48,735,000.45 and 13,334,504.70 is: 20,001,757.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,490,000.30 : 48,735,000.45 = 13,334,504.70 : x
  2. Step 2: Convert to fraction form
    32,490,000.30/48,735,000.45 = 13,334,504.70/x
  3. Step 3: Cross multiply
    32,490,000.30x = 48,735,000.45 × 13,334,504.70
  4. Step 4: Simplify right side
    32,490,000.30x = 649,857,092,555,027.12
  5. Step 5: Solve for x
    x = 649,857,092,555,027.12/32,490,000.30
  6. Step 6: Final answer
    x = 20,001,757.05

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1.5x scale

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.