Home / 147,634,180.20-221,450,464.76-60,195,354.12

Finding the Fourth Proportional to 147,634,180.20, 221,450,464.76 and 60,195,354.12

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Solution

The fourth proportional to 147,634,180.20, 221,450,464.76 and 60,195,354.12 is: 90,292,702.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,634,180.20 : 221,450,464.76 = 60,195,354.12 : x
  2. Step 2: Convert to fraction form
    147,634,180.20/221,450,464.76 = 60,195,354.12/x
  3. Step 3: Cross multiply
    147,634,180.20x = 221,450,464.76 × 60,195,354.12
  4. Step 4: Simplify right side
    147,634,180.20x = 13,330,289,145,965,804
  5. Step 5: Solve for x
    x = 13,330,289,145,965,804/147,634,180.20
  6. Step 6: Final answer
    x = 90,292,702.73

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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.