Home / 249,536,010.20-374,304,015.30-87,924,234.20

Finding the Fourth Proportional to 249,536,010.20, 374,304,015.30 and 87,924,234.20

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Solution

The fourth proportional to 249,536,010.20, 374,304,015.30 and 87,924,234.20 is: 131,886,351.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,536,010.20 : 374,304,015.30 = 87,924,234.20 : x
  2. Step 2: Convert to fraction form
    249,536,010.20/374,304,015.30 = 87,924,234.20/x
  3. Step 3: Cross multiply
    249,536,010.20x = 374,304,015.30 × 87,924,234.20
  4. Step 4: Simplify right side
    249,536,010.20x = 32,910,393,903,237,584
  5. Step 5: Solve for x
    x = 32,910,393,903,237,584/249,536,010.20
  6. Step 6: Final answer
    x = 131,886,351.30

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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.