Home / 2,587,815,624.60-3,877,773,514.02-1,536,483,544.20

Finding the Fourth Proportional to 2,587,815,624.60, 3,877,773,514.02 and 1,536,483,544.20

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Solution

The fourth proportional to 2,587,815,624.60, 3,877,773,514.02 and 1,536,483,544.20 is: 2,302,380,098.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,587,815,624.60 : 3,877,773,514.02 = 1,536,483,544.20 : x
  2. Step 2: Convert to fraction form
    2,587,815,624.60/3,877,773,514.02 = 1,536,483,544.20/x
  3. Step 3: Cross multiply
    2,587,815,624.60x = 3,877,773,514.02 × 1,536,483,544.20
  4. Step 4: Simplify right side
    2,587,815,624.60x = 5,958,135,192,426,338,304
  5. Step 5: Solve for x
    x = 5,958,135,192,426,338,304/2,587,815,624.60
  6. Step 6: Final answer
    x = 2,302,380,098.41

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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.