Home / 9,947,650,917,253.80-13,728,468,634,028-5,497,996,209,880.20

Finding the Fourth Proportional to 9,947,650,917,253.80, 13,728,468,634,028 and 5,497,996,209,880.20

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Solution

The fourth proportional to 9,947,650,917,253.80, 13,728,468,634,028 and 5,497,996,209,880.20 is: 7,587,627,385,117.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,947,650,917,253.80 : 13,728,468,634,028 = 5,497,996,209,880.20 : x
  2. Step 2: Convert to fraction form
    9,947,650,917,253.80/13,728,468,634,028 = 5,497,996,209,880.20/x
  3. Step 3: Cross multiply
    9,947,650,917,253.80x = 13,728,468,634,028 × 5,497,996,209,880.20
  4. Step 4: Simplify right side
    9,947,650,917,253.80x = 75,479,068,517,345,156,661,248,000
  5. Step 5: Solve for x
    x = 75,479,068,517,345,156,661,248,000/9,947,650,917,253.80
  6. Step 6: Final answer
    x = 7,587,627,385,117.60

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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.