Home / 63,819,132.84-95,656,083.12-38,836,442.93

Finding the Fourth Proportional to 63,819,132.84, 95,656,083.12 and 38,836,442.93

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Solution

The fourth proportional to 63,819,132.84, 95,656,083.12 and 38,836,442.93 is: 58,210,474.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,819,132.84 : 95,656,083.12 = 38,836,442.93 : x
  2. Step 2: Convert to fraction form
    63,819,132.84/95,656,083.12 = 38,836,442.93/x
  3. Step 3: Cross multiply
    63,819,132.84x = 95,656,083.12 × 38,836,442.93
  4. Step 4: Simplify right side
    63,819,132.84x = 3,714,942,012,997,216.50
  5. Step 5: Solve for x
    x = 3,714,942,012,997,216.50/63,819,132.84
  6. Step 6: Final answer
    x = 58,210,474.63

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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.