Home / 439,182,303.82-658,582,093.23-147,995,151.10

Finding the Fourth Proportional to 439,182,303.82, 658,582,093.23 and 147,995,151.10

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Solution

The fourth proportional to 439,182,303.82, 658,582,093.23 and 147,995,151.10 is: 221,928,241.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,182,303.82 : 658,582,093.23 = 147,995,151.10 : x
  2. Step 2: Convert to fraction form
    439,182,303.82/658,582,093.23 = 147,995,151.10/x
  3. Step 3: Cross multiply
    439,182,303.82x = 658,582,093.23 × 147,995,151.10
  4. Step 4: Simplify right side
    439,182,303.82x = 97,466,956,399,328,128
  5. Step 5: Solve for x
    x = 97,466,956,399,328,128/439,182,303.82
  6. Step 6: Final answer
    x = 221,928,241.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.