Home / 31,495,760.42-47,233,423.59-12,063,952.41

Finding the Fourth Proportional to 31,495,760.42, 47,233,423.59 and 12,063,952.41

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Solution

The fourth proportional to 31,495,760.42, 47,233,423.59 and 12,063,952.41 is: 18,092,015.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,495,760.42 : 47,233,423.59 = 12,063,952.41 : x
  2. Step 2: Convert to fraction form
    31,495,760.42/47,233,423.59 = 12,063,952.41/x
  3. Step 3: Cross multiply
    31,495,760.42x = 47,233,423.59 × 12,063,952.41
  4. Step 4: Simplify right side
    31,495,760.42x = 569,821,774,261,633.88
  5. Step 5: Solve for x
    x = 569,821,774,261,633.88/31,495,760.42
  6. Step 6: Final answer
    x = 18,092,015.13

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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.