Home / 58,147,668.67-80,244,320.94-32,043,120.70

Finding the Fourth Proportional to 58,147,668.67, 80,244,320.94 and 32,043,120.70

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Solution

The fourth proportional to 58,147,668.67, 80,244,320.94 and 32,043,120.70 is: 44,219,803.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,147,668.67 : 80,244,320.94 = 32,043,120.70 : x
  2. Step 2: Convert to fraction form
    58,147,668.67/80,244,320.94 = 32,043,120.70/x
  3. Step 3: Cross multiply
    58,147,668.67x = 80,244,320.94 × 32,043,120.70
  4. Step 4: Simplify right side
    58,147,668.67x = 2,571,278,461,369,957.50
  5. Step 5: Solve for x
    x = 2,571,278,461,369,957.50/58,147,668.67
  6. Step 6: Final answer
    x = 44,219,803.14

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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.