Home / 48,406,511.25-66,800,986.89-26,676,479.25

Finding the Fourth Proportional to 48,406,511.25, 66,800,986.89 and 26,676,479.25

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Solution

The fourth proportional to 48,406,511.25, 66,800,986.89 and 26,676,479.25 is: 36,813,542.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,406,511.25 : 66,800,986.89 = 26,676,479.25 : x
  2. Step 2: Convert to fraction form
    48,406,511.25/66,800,986.89 = 26,676,479.25/x
  3. Step 3: Cross multiply
    48,406,511.25x = 66,800,986.89 × 26,676,479.25
  4. Step 4: Simplify right side
    48,406,511.25x = 1,782,015,140,700,545.50
  5. Step 5: Solve for x
    x = 1,782,015,140,700,545.50/48,406,511.25
  6. Step 6: Final answer
    x = 36,813,542.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.