Home / 60,147,073.80-83,003,042.52-32,644,994.76

Finding the Fourth Proportional to 60,147,073.80, 83,003,042.52 and 32,644,994.76

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Solution

The fourth proportional to 60,147,073.80, 83,003,042.52 and 32,644,994.76 is: 45,050,136.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,147,073.80 : 83,003,042.52 = 32,644,994.76 : x
  2. Step 2: Convert to fraction form
    60,147,073.80/83,003,042.52 = 32,644,994.76/x
  3. Step 3: Cross multiply
    60,147,073.80x = 83,003,042.52 × 32,644,994.76
  4. Step 4: Simplify right side
    60,147,073.80x = 2,709,633,888,129,457
  5. Step 5: Solve for x
    x = 2,709,633,888,129,457/60,147,073.80
  6. Step 6: Final answer
    x = 45,050,136.56

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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.