Home / 4,865,461,428,032.20-6,714,343,419,671.60-2,640,681,969,959.70

Finding the Fourth Proportional to 4,865,461,428,032.20, 6,714,343,419,671.60 and 2,640,681,969,959.70

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Solution

The fourth proportional to 4,865,461,428,032.20, 6,714,343,419,671.60 and 2,640,681,969,959.70 is: 3,644,144,727,217.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,461,428,032.20 : 6,714,343,419,671.60 = 2,640,681,969,959.70 : x
  2. Step 2: Convert to fraction form
    4,865,461,428,032.20/6,714,343,419,671.60 = 2,640,681,969,959.70/x
  3. Step 3: Cross multiply
    4,865,461,428,032.20x = 6,714,343,419,671.60 × 2,640,681,969,959.70
  4. Step 4: Simplify right side
    4,865,461,428,032.20x = 17,730,445,608,444,349,439,279,104
  5. Step 5: Solve for x
    x = 17,730,445,608,444,349,439,279,104/4,865,461,428,032.20
  6. Step 6: Final answer
    x = 3,644,144,727,217.64

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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.