Home / 7,962,265,604,209.40-11,943,937,768,488-2,798,482,825,805

Finding the Fourth Proportional to 7,962,265,604,209.40, 11,943,937,768,488 and 2,798,482,825,805

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Solution

The fourth proportional to 7,962,265,604,209.40, 11,943,937,768,488 and 2,798,482,825,805 is: 4,197,913,807,337.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,962,265,604,209.40 : 11,943,937,768,488 = 2,798,482,825,805 : x
  2. Step 2: Convert to fraction form
    7,962,265,604,209.40/11,943,937,768,488 = 2,798,482,825,805/x
  3. Step 3: Cross multiply
    7,962,265,604,209.40x = 11,943,937,768,488 × 2,798,482,825,805
  4. Step 4: Simplify right side
    7,962,265,604,209.40x = 33,424,904,717,597,365,206,253,568
  5. Step 5: Solve for x
    x = 33,424,904,717,597,365,206,253,568/7,962,265,604,209.40
  6. Step 6: Final answer
    x = 4,197,913,807,337.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.