Home / 32,002,886.13-47,984,889.71-12,548,805.81

Finding the Fourth Proportional to 32,002,886.13, 47,984,889.71 and 12,548,805.81

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Solution

The fourth proportional to 32,002,886.13, 47,984,889.71 and 12,548,805.81 is: 18,815,586.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,002,886.13 : 47,984,889.71 = 12,548,805.81 : x
  2. Step 2: Convert to fraction form
    32,002,886.13/47,984,889.71 = 12,548,805.81/x
  3. Step 3: Cross multiply
    32,002,886.13x = 47,984,889.71 × 12,548,805.81
  4. Step 4: Simplify right side
    32,002,886.13x = 602,153,062,565,898.88
  5. Step 5: Solve for x
    x = 602,153,062,565,898.88/32,002,886.13
  6. Step 6: Final answer
    x = 18,815,586.20

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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.