Home / 15,065,868-22,608,755.28-7,088,314.08

Finding the Fourth Proportional to 15,065,868, 22,608,755.28 and 7,088,314.08

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Solution

The fourth proportional to 15,065,868, 22,608,755.28 and 7,088,314.08 is: 10,637,154.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,065,868 : 22,608,755.28 = 7,088,314.08 : x
  2. Step 2: Convert to fraction form
    15,065,868/22,608,755.28 = 7,088,314.08/x
  3. Step 3: Cross multiply
    15,065,868x = 22,608,755.28 × 7,088,314.08
  4. Step 4: Simplify right side
    15,065,868x = 160,257,958,382,498.34
  5. Step 5: Solve for x
    x = 160,257,958,382,498.34/15,065,868
  6. Step 6: Final answer
    x = 10,637,154.02

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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.