Home / 101,046,040.90-151,569,061.35-36,359,829.70

Finding the Fourth Proportional to 101,046,040.90, 151,569,061.35 and 36,359,829.70

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Solution

The fourth proportional to 101,046,040.90, 151,569,061.35 and 36,359,829.70 is: 54,539,744.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,046,040.90 : 151,569,061.35 = 36,359,829.70 : x
  2. Step 2: Convert to fraction form
    101,046,040.90/151,569,061.35 = 36,359,829.70/x
  3. Step 3: Cross multiply
    101,046,040.90x = 151,569,061.35 × 36,359,829.70
  4. Step 4: Simplify right side
    101,046,040.90x = 5,511,025,258,474,852
  5. Step 5: Solve for x
    x = 5,511,025,258,474,852/101,046,040.90
  6. Step 6: Final answer
    x = 54,539,744.55

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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.