Home / 1,334,080,496.43-1,841,031,259.65-739,403,373.42

Finding the Fourth Proportional to 1,334,080,496.43, 1,841,031,259.65 and 739,403,373.42

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Solution

The fourth proportional to 1,334,080,496.43, 1,841,031,259.65 and 739,403,373.42 is: 1,020,376,752.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,080,496.43 : 1,841,031,259.65 = 739,403,373.42 : x
  2. Step 2: Convert to fraction form
    1,334,080,496.43/1,841,031,259.65 = 739,403,373.42/x
  3. Step 3: Cross multiply
    1,334,080,496.43x = 1,841,031,259.65 × 739,403,373.42
  4. Step 4: Simplify right side
    1,334,080,496.43x = 1,361,264,723,956,881,920
  5. Step 5: Solve for x
    x = 1,361,264,723,956,881,920/1,334,080,496.43
  6. Step 6: Final answer
    x = 1,020,376,752.08

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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.