Home / 361,665,234.14-542,497,851.21-106,363,602.14

Finding the Fourth Proportional to 361,665,234.14, 542,497,851.21 and 106,363,602.14

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Solution

The fourth proportional to 361,665,234.14, 542,497,851.21 and 106,363,602.14 is: 159,545,403.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,665,234.14 : 542,497,851.21 = 106,363,602.14 : x
  2. Step 2: Convert to fraction form
    361,665,234.14/542,497,851.21 = 106,363,602.14/x
  3. Step 3: Cross multiply
    361,665,234.14x = 542,497,851.21 × 106,363,602.14
  4. Step 4: Simplify right side
    361,665,234.14x = 57,702,025,607,905,360
  5. Step 5: Solve for x
    x = 57,702,025,607,905,360/361,665,234.14
  6. Step 6: Final answer
    x = 159,545,403.21

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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.