Home / 1,294,159,042.20-1,941,047,215.38-476,080,024.44

Finding the Fourth Proportional to 1,294,159,042.20, 1,941,047,215.38 and 476,080,024.44

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Solution

The fourth proportional to 1,294,159,042.20, 1,941,047,215.38 and 476,080,024.44 is: 714,049,645.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,159,042.20 : 1,941,047,215.38 = 476,080,024.44 : x
  2. Step 2: Convert to fraction form
    1,294,159,042.20/1,941,047,215.38 = 476,080,024.44/x
  3. Step 3: Cross multiply
    1,294,159,042.20x = 1,941,047,215.38 × 476,080,024.44
  4. Step 4: Simplify right side
    1,294,159,042.20x = 924,093,805,737,304,448
  5. Step 5: Solve for x
    x = 924,093,805,737,304,448/1,294,159,042.20
  6. Step 6: Final answer
    x = 714,049,645.84

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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.