Home / 23,642,298.40-35,463,447.60-8,497,760.80

Finding the Fourth Proportional to 23,642,298.40, 35,463,447.60 and 8,497,760.80

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Solution

The fourth proportional to 23,642,298.40, 35,463,447.60 and 8,497,760.80 is: 12,746,641.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,642,298.40 : 35,463,447.60 = 8,497,760.80 : x
  2. Step 2: Convert to fraction form
    23,642,298.40/35,463,447.60 = 8,497,760.80/x
  3. Step 3: Cross multiply
    23,642,298.40x = 35,463,447.60 × 8,497,760.80
  4. Step 4: Simplify right side
    23,642,298.40x = 301,359,894,848,134.12
  5. Step 5: Solve for x
    x = 301,359,894,848,134.12/23,642,298.40
  6. Step 6: Final answer
    x = 12,746,641.20

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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.