Home / 23,508,534.60-35,262,801.90-21,807,923.40

Finding the Fourth Proportional to 23,508,534.60, 35,262,801.90 and 21,807,923.40

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Solution

The fourth proportional to 23,508,534.60, 35,262,801.90 and 21,807,923.40 is: 32,711,885.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,508,534.60 : 35,262,801.90 = 21,807,923.40 : x
  2. Step 2: Convert to fraction form
    23,508,534.60/35,262,801.90 = 21,807,923.40/x
  3. Step 3: Cross multiply
    23,508,534.60x = 35,262,801.90 × 21,807,923.40
  4. Step 4: Simplify right side
    23,508,534.60x = 769,008,482,704,574.38
  5. Step 5: Solve for x
    x = 769,008,482,704,574.38/23,508,534.60
  6. Step 6: Final answer
    x = 32,711,885.10

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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.