Home / 1,334,080,500.93-1,841,031,265.86-739,403,377.92

Finding the Fourth Proportional to 1,334,080,500.93, 1,841,031,265.86 and 739,403,377.92

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Solution

The fourth proportional to 1,334,080,500.93, 1,841,031,265.86 and 739,403,377.92 is: 1,020,376,758.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,080,500.93 : 1,841,031,265.86 = 739,403,377.92 : x
  2. Step 2: Convert to fraction form
    1,334,080,500.93/1,841,031,265.86 = 739,403,377.92/x
  3. Step 3: Cross multiply
    1,334,080,500.93x = 1,841,031,265.86 × 739,403,377.92
  4. Step 4: Simplify right side
    1,334,080,500.93x = 1,361,264,736,833,217,536
  5. Step 5: Solve for x
    x = 1,361,264,736,833,217,536/1,334,080,500.93
  6. Step 6: Final answer
    x = 1,020,376,758.29

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Double scale
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1.5x scale

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.