Home / 4,984,206,013.61-6,876,711,051.68-2,869,607,589.02

Finding the Fourth Proportional to 4,984,206,013.61, 6,876,711,051.68 and 2,869,607,589.02

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Solution

The fourth proportional to 4,984,206,013.61, 6,876,711,051.68 and 2,869,607,589.02 is: 3,959,198,750.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,984,206,013.61 : 6,876,711,051.68 = 2,869,607,589.02 : x
  2. Step 2: Convert to fraction form
    4,984,206,013.61/6,876,711,051.68 = 2,869,607,589.02/x
  3. Step 3: Cross multiply
    4,984,206,013.61x = 6,876,711,051.68 × 2,869,607,589.02
  4. Step 4: Simplify right side
    4,984,206,013.61x = 19,733,462,221,384,286,208
  5. Step 5: Solve for x
    x = 19,733,462,221,384,286,208/4,984,206,013.61
  6. Step 6: Final answer
    x = 3,959,198,750.51

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1.5x scale

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.