Home / 10,473,197.16-15,709,638.06-4,711,862.30

Finding the Fourth Proportional to 10,473,197.16, 15,709,638.06 and 4,711,862.30

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Solution

The fourth proportional to 10,473,197.16, 15,709,638.06 and 4,711,862.30 is: 7,067,722.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,473,197.16 : 15,709,638.06 = 4,711,862.30 : x
  2. Step 2: Convert to fraction form
    10,473,197.16/15,709,638.06 = 4,711,862.30/x
  3. Step 3: Cross multiply
    10,473,197.16x = 15,709,638.06 × 4,711,862.30
  4. Step 4: Simplify right side
    10,473,197.16x = 74,021,651,321,559.14
  5. Step 5: Solve for x
    x = 74,021,651,321,559.14/10,473,197.16
  6. Step 6: Final answer
    x = 7,067,722.51

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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.