Home / 10,010,201.10-15,015,301.65-8,750,489.10

Finding the Fourth Proportional to 10,010,201.10, 15,015,301.65 and 8,750,489.10

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Solution

The fourth proportional to 10,010,201.10, 15,015,301.65 and 8,750,489.10 is: 13,125,733.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,010,201.10 : 15,015,301.65 = 8,750,489.10 : x
  2. Step 2: Convert to fraction form
    10,010,201.10/15,015,301.65 = 8,750,489.10/x
  3. Step 3: Cross multiply
    10,010,201.10x = 15,015,301.65 × 8,750,489.10
  4. Step 4: Simplify right side
    10,010,201.10x = 131,391,233,421,537.02
  5. Step 5: Solve for x
    x = 131,391,233,421,537.02/10,010,201.10
  6. Step 6: Final answer
    x = 13,125,733.65

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1.5x scale

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.