Home / 7,772,785,639,140-10,726,781,359,855-4,304,404,751,803

Finding the Fourth Proportional to 7,772,785,639,140, 10,726,781,359,855 and 4,304,404,751,803

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Solution

The fourth proportional to 7,772,785,639,140, 10,726,781,359,855 and 4,304,404,751,803 is: 5,940,265,279,465.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,772,785,639,140 : 10,726,781,359,855 = 4,304,404,751,803 : x
  2. Step 2: Convert to fraction form
    7,772,785,639,140/10,726,781,359,855 = 4,304,404,751,803/x
  3. Step 3: Cross multiply
    7,772,785,639,140x = 10,726,781,359,855 × 4,304,404,751,803
  4. Step 4: Simplify right side
    7,772,785,639,140x = 46,172,408,656,911,711,942,475,776
  5. Step 5: Solve for x
    x = 46,172,408,656,911,711,942,475,776/7,772,785,639,140
  6. Step 6: Final answer
    x = 5,940,265,279,465.54

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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.