Home / 21,935,188.32-32,909,508.72-9,814,853.76

Finding the Fourth Proportional to 21,935,188.32, 32,909,508.72 and 9,814,853.76

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Solution

The fourth proportional to 21,935,188.32, 32,909,508.72 and 9,814,853.76 is: 14,725,290.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,935,188.32 : 32,909,508.72 = 9,814,853.76 : x
  2. Step 2: Convert to fraction form
    21,935,188.32/32,909,508.72 = 9,814,853.76/x
  3. Step 3: Cross multiply
    21,935,188.32x = 32,909,508.72 × 9,814,853.76
  4. Step 4: Simplify right side
    21,935,188.32x = 323,002,015,400,244.75
  5. Step 5: Solve for x
    x = 323,002,015,400,244.75/21,935,188.32
  6. Step 6: Final answer
    x = 14,725,290.28

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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.