Home / 52,096,203.01-78,151,490.51-30,246,872.14

Finding the Fourth Proportional to 52,096,203.01, 78,151,490.51 and 30,246,872.14

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Solution

The fourth proportional to 52,096,203.01, 78,151,490.51 and 30,246,872.14 is: 45,374,480.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,096,203.01 : 78,151,490.51 = 30,246,872.14 : x
  2. Step 2: Convert to fraction form
    52,096,203.01/78,151,490.51 = 30,246,872.14/x
  3. Step 3: Cross multiply
    52,096,203.01x = 78,151,490.51 × 30,246,872.14
  4. Step 4: Simplify right side
    52,096,203.01x = 2,363,838,141,006,393.50
  5. Step 5: Solve for x
    x = 2,363,838,141,006,393.50/52,096,203.01
  6. Step 6: Final answer
    x = 45,374,480.37

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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.