Home / 21,744,470.64-32,616,903.72-6,598,402.80

Finding the Fourth Proportional to 21,744,470.64, 32,616,903.72 and 6,598,402.80

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Solution

The fourth proportional to 21,744,470.64, 32,616,903.72 and 6,598,402.80 is: 9,897,664.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,744,470.64 : 32,616,903.72 = 6,598,402.80 : x
  2. Step 2: Convert to fraction form
    21,744,470.64/32,616,903.72 = 6,598,402.80/x
  3. Step 3: Cross multiply
    21,744,470.64x = 32,616,903.72 × 6,598,402.80
  4. Step 4: Simplify right side
    21,744,470.64x = 215,219,468,833,378.41
  5. Step 5: Solve for x
    x = 215,219,468,833,378.41/21,744,470.64
  6. Step 6: Final answer
    x = 9,897,664.21

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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.