Home / 23,710,865.28-32,720,567.57-13,397,366.94

Finding the Fourth Proportional to 23,710,865.28, 32,720,567.57 and 13,397,366.94

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Solution

The fourth proportional to 23,710,865.28, 32,720,567.57 and 13,397,366.94 is: 18,488,125.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,710,865.28 : 32,720,567.57 = 13,397,366.94 : x
  2. Step 2: Convert to fraction form
    23,710,865.28/32,720,567.57 = 13,397,366.94/x
  3. Step 3: Cross multiply
    23,710,865.28x = 32,720,567.57 × 13,397,366.94
  4. Step 4: Simplify right side
    23,710,865.28x = 438,369,450,153,367.31
  5. Step 5: Solve for x
    x = 438,369,450,153,367.31/23,710,865.28
  6. Step 6: Final answer
    x = 18,488,125.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.