Home / 58,178,810.40-80,287,377.11-32,074,262.43

Finding the Fourth Proportional to 58,178,810.40, 80,287,377.11 and 32,074,262.43

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Solution

The fourth proportional to 58,178,810.40, 80,287,377.11 and 32,074,262.43 is: 44,262,823.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,178,810.40 : 80,287,377.11 = 32,074,262.43 : x
  2. Step 2: Convert to fraction form
    58,178,810.40/80,287,377.11 = 32,074,262.43/x
  3. Step 3: Cross multiply
    58,178,810.40x = 80,287,377.11 × 32,074,262.43
  4. Step 4: Simplify right side
    58,178,810.40x = 2,575,158,403,082,144
  5. Step 5: Solve for x
    x = 2,575,158,403,082,144/58,178,810.40
  6. Step 6: Final answer
    x = 44,262,823.27

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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.