Home / 2,440,281,612.72-3,367,956,738.02-1,488,214,693.56

Finding the Fourth Proportional to 2,440,281,612.72, 3,367,956,738.02 and 1,488,214,693.56

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Solution

The fourth proportional to 2,440,281,612.72, 3,367,956,738.02 and 1,488,214,693.56 is: 2,053,960,771.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,440,281,612.72 : 3,367,956,738.02 = 1,488,214,693.56 : x
  2. Step 2: Convert to fraction form
    2,440,281,612.72/3,367,956,738.02 = 1,488,214,693.56/x
  3. Step 3: Cross multiply
    2,440,281,612.72x = 3,367,956,738.02 × 1,488,214,693.56
  4. Step 4: Simplify right side
    2,440,281,612.72x = 5,012,242,704,788,330,496
  5. Step 5: Solve for x
    x = 5,012,242,704,788,330,496/2,440,281,612.72
  6. Step 6: Final answer
    x = 2,053,960,771.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.