Home / 4,971,802,043,076.60-6,861,013,801,291.80-2,776,999,293,025.20

Finding the Fourth Proportional to 4,971,802,043,076.60, 6,861,013,801,291.80 and 2,776,999,293,025.20

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Solution

The fourth proportional to 4,971,802,043,076.60, 6,861,013,801,291.80 and 2,776,999,293,025.20 is: 3,832,218,240,095.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,971,802,043,076.60 : 6,861,013,801,291.80 = 2,776,999,293,025.20 : x
  2. Step 2: Convert to fraction form
    4,971,802,043,076.60/6,861,013,801,291.80 = 2,776,999,293,025.20/x
  3. Step 3: Cross multiply
    4,971,802,043,076.60x = 6,861,013,801,291.80 × 2,776,999,293,025.20
  4. Step 4: Simplify right side
    4,971,802,043,076.60x = 19,053,030,475,623,468,657,278,976
  5. Step 5: Solve for x
    x = 19,053,030,475,623,468,657,278,976/4,971,802,043,076.60
  6. Step 6: Final answer
    x = 3,832,218,240,095.75

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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.