Home / 149,568,001.80-224,352,002.70-47,340,040.20

Finding the Fourth Proportional to 149,568,001.80, 224,352,002.70 and 47,340,040.20

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Solution

The fourth proportional to 149,568,001.80, 224,352,002.70 and 47,340,040.20 is: 71,010,060.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,568,001.80 : 224,352,002.70 = 47,340,040.20 : x
  2. Step 2: Convert to fraction form
    149,568,001.80/224,352,002.70 = 47,340,040.20/x
  3. Step 3: Cross multiply
    149,568,001.80x = 224,352,002.70 × 47,340,040.20
  4. Step 4: Simplify right side
    149,568,001.80x = 10,620,832,826,768,508
  5. Step 5: Solve for x
    x = 10,620,832,826,768,508/149,568,001.80
  6. Step 6: Final answer
    x = 71,010,060.30

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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.