Home / 1,539,672,510.60-2,304,973,802.70-1,449,981,016.20

Finding the Fourth Proportional to 1,539,672,510.60, 2,304,973,802.70 and 1,449,981,016.20

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Solution

The fourth proportional to 1,539,672,510.60, 2,304,973,802.70 and 1,449,981,016.20 is: 2,170,700,739.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,539,672,510.60 : 2,304,973,802.70 = 1,449,981,016.20 : x
  2. Step 2: Convert to fraction form
    1,539,672,510.60/2,304,973,802.70 = 1,449,981,016.20/x
  3. Step 3: Cross multiply
    1,539,672,510.60x = 2,304,973,802.70 × 1,449,981,016.20
  4. Step 4: Simplify right side
    1,539,672,510.60x = 3,342,168,256,753,324,032
  5. Step 5: Solve for x
    x = 3,342,168,256,753,324,032/1,539,672,510.60
  6. Step 6: Final answer
    x = 2,170,700,739.11

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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.