Home / 10,473,298.07-15,709,789.01-4,711,963.23

Finding the Fourth Proportional to 10,473,298.07, 15,709,789.01 and 4,711,963.23

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Solution

The fourth proportional to 10,473,298.07, 15,709,789.01 and 4,711,963.23 is: 7,067,873.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,473,298.07 : 15,709,789.01 = 4,711,963.23 : x
  2. Step 2: Convert to fraction form
    10,473,298.07/15,709,789.01 = 4,711,963.23/x
  3. Step 3: Cross multiply
    10,473,298.07x = 15,709,789.01 × 4,711,963.23
  4. Step 4: Simplify right side
    10,473,298.07x = 74,023,948,177,958.02
  5. Step 5: Solve for x
    x = 74,023,948,177,958.02/10,473,298.07
  6. Step 6: Final answer
    x = 7,067,873.72

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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.