Home / 23,710,674.60-32,720,785.71-13,257,063.45

Finding the Fourth Proportional to 23,710,674.60, 32,720,785.71 and 13,257,063.45

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Solution

The fourth proportional to 23,710,674.60, 32,720,785.71 and 13,257,063.45 is: 18,294,778.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,710,674.60 : 32,720,785.71 = 13,257,063.45 : x
  2. Step 2: Convert to fraction form
    23,710,674.60/32,720,785.71 = 13,257,063.45/x
  3. Step 3: Cross multiply
    23,710,674.60x = 32,720,785.71 × 13,257,063.45
  4. Step 4: Simplify right side
    23,710,674.60x = 433,781,532,291,323.31
  5. Step 5: Solve for x
    x = 433,781,532,291,323.31/23,710,674.60
  6. Step 6: Final answer
    x = 18,294,778.18

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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.