Home / 49,207,830.15-73,811,745.23-36,453,246.15

Finding the Fourth Proportional to 49,207,830.15, 73,811,745.23 and 36,453,246.15

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Solution

The fourth proportional to 49,207,830.15, 73,811,745.23 and 36,453,246.15 is: 54,679,869.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,207,830.15 : 73,811,745.23 = 36,453,246.15 : x
  2. Step 2: Convert to fraction form
    49,207,830.15/73,811,745.23 = 36,453,246.15/x
  3. Step 3: Cross multiply
    49,207,830.15x = 73,811,745.23 × 36,453,246.15
  4. Step 4: Simplify right side
    49,207,830.15x = 2,690,677,717,448,012
  5. Step 5: Solve for x
    x = 2,690,677,717,448,012/49,207,830.15
  6. Step 6: Final answer
    x = 54,679,869.23

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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.