Home / 148,911,752.70-223,367,629.05-110,648,000.70

Finding the Fourth Proportional to 148,911,752.70, 223,367,629.05 and 110,648,000.70

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Solution

The fourth proportional to 148,911,752.70, 223,367,629.05 and 110,648,000.70 is: 165,972,001.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,911,752.70 : 223,367,629.05 = 110,648,000.70 : x
  2. Step 2: Convert to fraction form
    148,911,752.70/223,367,629.05 = 110,648,000.70/x
  3. Step 3: Cross multiply
    148,911,752.70x = 223,367,629.05 × 110,648,000.70
  4. Step 4: Simplify right side
    148,911,752.70x = 24,715,181,575,481,744
  5. Step 5: Solve for x
    x = 24,715,181,575,481,744/148,911,752.70
  6. Step 6: Final answer
    x = 165,972,001.05

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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.