Home / 28,002,531.10-41,956,557.45-13,594,575.10

Finding the Fourth Proportional to 28,002,531.10, 41,956,557.45 and 13,594,575.10

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Solution

The fourth proportional to 28,002,531.10, 41,956,557.45 and 13,594,575.10 is: 20,368,929.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,002,531.10 : 41,956,557.45 = 13,594,575.10 : x
  2. Step 2: Convert to fraction form
    28,002,531.10/41,956,557.45 = 13,594,575.10/x
  3. Step 3: Cross multiply
    28,002,531.10x = 41,956,557.45 × 13,594,575.10
  4. Step 4: Simplify right side
    28,002,531.10x = 570,381,571,191,489.50
  5. Step 5: Solve for x
    x = 570,381,571,191,489.50/28,002,531.10
  6. Step 6: Final answer
    x = 20,368,929.12

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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.