Home / 4,499,753,198.69-6,209,657,254.38-2,691,265,036.62

Finding the Fourth Proportional to 4,499,753,198.69, 6,209,657,254.38 and 2,691,265,036.62

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Solution

The fourth proportional to 4,499,753,198.69, 6,209,657,254.38 and 2,691,265,036.62 is: 3,713,944,458.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,499,753,198.69 : 6,209,657,254.38 = 2,691,265,036.62 : x
  2. Step 2: Convert to fraction form
    4,499,753,198.69/6,209,657,254.38 = 2,691,265,036.62/x
  3. Step 3: Cross multiply
    4,499,753,198.69x = 6,209,657,254.38 × 2,691,265,036.62
  4. Step 4: Simplify right side
    4,499,753,198.69x = 16,711,833,458,106,638,336
  5. Step 5: Solve for x
    x = 16,711,833,458,106,638,336/4,499,753,198.69
  6. Step 6: Final answer
    x = 3,713,944,458.77

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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.