Home / 49,248,363.18-67,961,554.83-26,920,356.78

Finding the Fourth Proportional to 49,248,363.18, 67,961,554.83 and 26,920,356.78

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Solution

The fourth proportional to 49,248,363.18, 67,961,554.83 and 26,920,356.78 is: 37,149,443.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,248,363.18 : 67,961,554.83 = 26,920,356.78 : x
  2. Step 2: Convert to fraction form
    49,248,363.18/67,961,554.83 = 26,920,356.78/x
  3. Step 3: Cross multiply
    49,248,363.18x = 67,961,554.83 × 26,920,356.78
  4. Step 4: Simplify right side
    49,248,363.18x = 1,829,549,303,347,132.25
  5. Step 5: Solve for x
    x = 1,829,549,303,347,132.25/49,248,363.18
  6. Step 6: Final answer
    x = 37,149,443.86

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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.