Home / 3,744,328,126.40-5,612,461,111.20-1,414,364,811.20

Finding the Fourth Proportional to 3,744,328,126.40, 5,612,461,111.20 and 1,414,364,811.20

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Solution

The fourth proportional to 3,744,328,126.40, 5,612,461,111.20 and 1,414,364,811.20 is: 2,120,024,536.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,328,126.40 : 5,612,461,111.20 = 1,414,364,811.20 : x
  2. Step 2: Convert to fraction form
    3,744,328,126.40/5,612,461,111.20 = 1,414,364,811.20/x
  3. Step 3: Cross multiply
    3,744,328,126.40x = 5,612,461,111.20 × 1,414,364,811.20
  4. Step 4: Simplify right side
    3,744,328,126.40x = 7,938,067,499,909,730,304
  5. Step 5: Solve for x
    x = 7,938,067,499,909,730,304/3,744,328,126.40
  6. Step 6: Final answer
    x = 2,120,024,536.30

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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.