Home / 149,315,300.20-223,972,950.30-41,609,924.20

Finding the Fourth Proportional to 149,315,300.20, 223,972,950.30 and 41,609,924.20

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Solution

The fourth proportional to 149,315,300.20, 223,972,950.30 and 41,609,924.20 is: 62,414,886.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,315,300.20 : 223,972,950.30 = 41,609,924.20 : x
  2. Step 2: Convert to fraction form
    149,315,300.20/223,972,950.30 = 41,609,924.20/x
  3. Step 3: Cross multiply
    149,315,300.20x = 223,972,950.30 × 41,609,924.20
  4. Step 4: Simplify right side
    149,315,300.20x = 9,319,497,484,833,368
  5. Step 5: Solve for x
    x = 9,319,497,484,833,368/149,315,300.20
  6. Step 6: Final answer
    x = 62,414,886.30

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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.