Home / 32,189,200.80-48,267,212.40-11,984,042.40

Finding the Fourth Proportional to 32,189,200.80, 48,267,212.40 and 11,984,042.40

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Solution

The fourth proportional to 32,189,200.80, 48,267,212.40 and 11,984,042.40 is: 17,969,887.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,189,200.80 : 48,267,212.40 = 11,984,042.40 : x
  2. Step 2: Convert to fraction form
    32,189,200.80/48,267,212.40 = 11,984,042.40/x
  3. Step 3: Cross multiply
    32,189,200.80x = 48,267,212.40 × 11,984,042.40
  4. Step 4: Simplify right side
    32,189,200.80x = 578,436,319,931,405.75
  5. Step 5: Solve for x
    x = 578,436,319,931,405.75/32,189,200.80
  6. Step 6: Final answer
    x = 17,969,887.59

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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.