Home / 2,985,711,206.80-4,475,282,227.80-1,046,016,000.40

Finding the Fourth Proportional to 2,985,711,206.80, 4,475,282,227.80 and 1,046,016,000.40

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Solution

The fourth proportional to 2,985,711,206.80, 4,475,282,227.80 and 1,046,016,000.40 is: 1,567,873,277.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,985,711,206.80 : 4,475,282,227.80 = 1,046,016,000.40 : x
  2. Step 2: Convert to fraction form
    2,985,711,206.80/4,475,282,227.80 = 1,046,016,000.40/x
  3. Step 3: Cross multiply
    2,985,711,206.80x = 4,475,282,227.80 × 1,046,016,000.40
  4. Step 4: Simplify right side
    2,985,711,206.80x = 4,681,216,816,584,557,568
  5. Step 5: Solve for x
    x = 4,681,216,816,584,557,568/2,985,711,206.80
  6. Step 6: Final answer
    x = 1,567,873,277.87

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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.