Home / 58,386,578.12-80,572,057.62-32,280,423.56

Finding the Fourth Proportional to 58,386,578.12, 80,572,057.62 and 32,280,423.56

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Solution

The fourth proportional to 58,386,578.12, 80,572,057.62 and 32,280,423.56 is: 44,546,199.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,386,578.12 : 80,572,057.62 = 32,280,423.56 : x
  2. Step 2: Convert to fraction form
    58,386,578.12/80,572,057.62 = 32,280,423.56/x
  3. Step 3: Cross multiply
    58,386,578.12x = 80,572,057.62 × 32,280,423.56
  4. Step 4: Simplify right side
    58,386,578.12x = 2,600,900,147,074,325.50
  5. Step 5: Solve for x
    x = 2,600,900,147,074,325.50/58,386,578.12
  6. Step 6: Final answer
    x = 44,546,199.33

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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.