Home / 58,442,813.82-80,651,177.55-32,338,431.90

Finding the Fourth Proportional to 58,442,813.82, 80,651,177.55 and 32,338,431.90

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Solution

The fourth proportional to 58,442,813.82, 80,651,177.55 and 32,338,431.90 is: 44,627,088.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,442,813.82 : 80,651,177.55 = 32,338,431.90 : x
  2. Step 2: Convert to fraction form
    58,442,813.82/80,651,177.55 = 32,338,431.90/x
  3. Step 3: Cross multiply
    58,442,813.82x = 80,651,177.55 × 32,338,431.90
  4. Step 4: Simplify right side
    58,442,813.82x = 2,608,132,612,855,483.50
  5. Step 5: Solve for x
    x = 2,608,132,612,855,483.50/58,442,813.82
  6. Step 6: Final answer
    x = 44,627,088.30

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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.