Home / 149,511,470.40-224,267,205.60-111,247,718.40

Finding the Fourth Proportional to 149,511,470.40, 224,267,205.60 and 111,247,718.40

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Solution

The fourth proportional to 149,511,470.40, 224,267,205.60 and 111,247,718.40 is: 166,871,577.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,511,470.40 : 224,267,205.60 = 111,247,718.40 : x
  2. Step 2: Convert to fraction form
    149,511,470.40/224,267,205.60 = 111,247,718.40/x
  3. Step 3: Cross multiply
    149,511,470.40x = 224,267,205.60 × 111,247,718.40
  4. Step 4: Simplify right side
    149,511,470.40x = 24,949,214,934,943,704
  5. Step 5: Solve for x
    x = 24,949,214,934,943,704/149,511,470.40
  6. Step 6: Final answer
    x = 166,871,577.60

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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.