Home / 441,464,693,387.45-662,197,039,332.82-106,079,618,816.28

Finding the Fourth Proportional to 441,464,693,387.45, 662,197,039,332.82 and 106,079,618,816.28

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Solution

The fourth proportional to 441,464,693,387.45, 662,197,039,332.82 and 106,079,618,816.28 is: 159,119,428,044.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,464,693,387.45 : 662,197,039,332.82 = 106,079,618,816.28 : x
  2. Step 2: Convert to fraction form
    441,464,693,387.45/662,197,039,332.82 = 106,079,618,816.28/x
  3. Step 3: Cross multiply
    441,464,693,387.45x = 662,197,039,332.82 × 106,079,618,816.28
  4. Step 4: Simplify right side
    441,464,693,387.45x = 70,245,609,513,694,712,037,376
  5. Step 5: Solve for x
    x = 70,245,609,513,694,712,037,376/441,464,693,387.45
  6. Step 6: Final answer
    x = 159,119,428,044.60

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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.