Home / 49,180,175.55-73,773,806.25-18,888,038.55

Finding the Fourth Proportional to 49,180,175.55, 73,773,806.25 and 18,888,038.55

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Solution

The fourth proportional to 49,180,175.55, 73,773,806.25 and 18,888,038.55 is: 28,333,418.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,180,175.55 : 73,773,806.25 = 18,888,038.55 : x
  2. Step 2: Convert to fraction form
    49,180,175.55/73,773,806.25 = 18,888,038.55/x
  3. Step 3: Cross multiply
    49,180,175.55x = 73,773,806.25 × 18,888,038.55
  4. Step 4: Simplify right side
    49,180,175.55x = 1,393,442,496,430,231
  5. Step 5: Solve for x
    x = 1,393,442,496,430,231/49,180,175.55
  6. Step 6: Final answer
    x = 28,333,418.51

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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.