Home / 4,865,461,428,039.40-6,714,343,419,681.50-2,640,681,969,966.80

Finding the Fourth Proportional to 4,865,461,428,039.40, 6,714,343,419,681.50 and 2,640,681,969,966.80

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Solution

The fourth proportional to 4,865,461,428,039.40, 6,714,343,419,681.50 and 2,640,681,969,966.80 is: 3,644,144,727,227.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,461,428,039.40 : 6,714,343,419,681.50 = 2,640,681,969,966.80 : x
  2. Step 2: Convert to fraction form
    4,865,461,428,039.40/6,714,343,419,681.50 = 2,640,681,969,966.80/x
  3. Step 3: Cross multiply
    4,865,461,428,039.40x = 6,714,343,419,681.50 × 2,640,681,969,966.80
  4. Step 4: Simplify right side
    4,865,461,428,039.40x = 17,730,445,608,518,162,747,228,160
  5. Step 5: Solve for x
    x = 17,730,445,608,518,162,747,228,160/4,865,461,428,039.40
  6. Step 6: Final answer
    x = 3,644,144,727,227.42

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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.