Home / 1,006,660,566,696.30-1,389,522,642,081.10-801,271,555,377.88

Finding the Fourth Proportional to 1,006,660,566,696.30, 1,389,522,642,081.10 and 801,271,555,377.88

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Solution

The fourth proportional to 1,006,660,566,696.30, 1,389,522,642,081.10 and 801,271,555,377.88 is: 1,106,018,260,263.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,660,566,696.30 : 1,389,522,642,081.10 = 801,271,555,377.88 : x
  2. Step 2: Convert to fraction form
    1,006,660,566,696.30/1,389,522,642,081.10 = 801,271,555,377.88/x
  3. Step 3: Cross multiply
    1,006,660,566,696.30x = 1,389,522,642,081.10 × 801,271,555,377.88
  4. Step 4: Simplify right side
    1,006,660,566,696.30x = 1,113,384,968,653,104,367,009,792
  5. Step 5: Solve for x
    x = 1,113,384,968,653,104,367,009,792/1,006,660,566,696.30
  6. Step 6: Final answer
    x = 1,106,018,260,263.30

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Double scale
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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.