Home / 23,688,003.60-35,532,005.40-21,987,392.40

Finding the Fourth Proportional to 23,688,003.60, 35,532,005.40 and 21,987,392.40

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Solution

The fourth proportional to 23,688,003.60, 35,532,005.40 and 21,987,392.40 is: 32,981,088.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,688,003.60 : 35,532,005.40 = 21,987,392.40 : x
  2. Step 2: Convert to fraction form
    23,688,003.60/35,532,005.40 = 21,987,392.40/x
  3. Step 3: Cross multiply
    23,688,003.60x = 35,532,005.40 × 21,987,392.40
  4. Step 4: Simplify right side
    23,688,003.60x = 781,256,145,488,718.88
  5. Step 5: Solve for x
    x = 781,256,145,488,718.88/23,688,003.60
  6. Step 6: Final answer
    x = 32,981,088.60

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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.