Home / 49,024,280.80-73,536,421.20-39,458,342.80

Finding the Fourth Proportional to 49,024,280.80, 73,536,421.20 and 39,458,342.80

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Solution

The fourth proportional to 49,024,280.80, 73,536,421.20 and 39,458,342.80 is: 59,187,514.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,024,280.80 : 73,536,421.20 = 39,458,342.80 : x
  2. Step 2: Convert to fraction form
    49,024,280.80/73,536,421.20 = 39,458,342.80/x
  3. Step 3: Cross multiply
    49,024,280.80x = 73,536,421.20 × 39,458,342.80
  4. Step 4: Simplify right side
    49,024,280.80x = 2,901,625,315,994,787.50
  5. Step 5: Solve for x
    x = 2,901,625,315,994,787.50/49,024,280.80
  6. Step 6: Final answer
    x = 59,187,514.20

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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.