Home / 1,334,080,498.43-1,841,031,262.41-739,403,375.42

Finding the Fourth Proportional to 1,334,080,498.43, 1,841,031,262.41 and 739,403,375.42

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Solution

The fourth proportional to 1,334,080,498.43, 1,841,031,262.41 and 739,403,375.42 is: 1,020,376,754.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,080,498.43 : 1,841,031,262.41 = 739,403,375.42 : x
  2. Step 2: Convert to fraction form
    1,334,080,498.43/1,841,031,262.41 = 739,403,375.42/x
  3. Step 3: Cross multiply
    1,334,080,498.43x = 1,841,031,262.41 × 739,403,375.42
  4. Step 4: Simplify right side
    1,334,080,498.43x = 1,361,264,729,679,697,664
  5. Step 5: Solve for x
    x = 1,361,264,729,679,697,664/1,334,080,498.43
  6. Step 6: Final answer
    x = 1,020,376,754.84

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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.