Home / 4,865,461,428,041.60-6,714,343,419,684.60-2,640,681,969,969

Finding the Fourth Proportional to 4,865,461,428,041.60, 6,714,343,419,684.60 and 2,640,681,969,969

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Solution

The fourth proportional to 4,865,461,428,041.60, 6,714,343,419,684.60 and 2,640,681,969,969 is: 3,644,144,727,230.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,461,428,041.60 : 6,714,343,419,684.60 = 2,640,681,969,969 : x
  2. Step 2: Convert to fraction form
    4,865,461,428,041.60/6,714,343,419,684.60 = 2,640,681,969,969/x
  3. Step 3: Cross multiply
    4,865,461,428,041.60x = 6,714,343,419,684.60 × 2,640,681,969,969
  4. Step 4: Simplify right side
    4,865,461,428,041.60x = 17,730,445,608,541,121,494,908,928
  5. Step 5: Solve for x
    x = 17,730,445,608,541,121,494,908,928/4,865,461,428,041.60
  6. Step 6: Final answer
    x = 3,644,144,727,230.49

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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.