Home / 25,502,210.06-38,268,133.88-10,729,222.92

Finding the Fourth Proportional to 25,502,210.06, 38,268,133.88 and 10,729,222.92

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Solution

The fourth proportional to 25,502,210.06, 38,268,133.88 and 10,729,222.92 is: 16,100,068.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,502,210.06 : 38,268,133.88 = 10,729,222.92 : x
  2. Step 2: Convert to fraction form
    25,502,210.06/38,268,133.88 = 10,729,222.92/x
  3. Step 3: Cross multiply
    25,502,210.06x = 38,268,133.88 × 10,729,222.92
  4. Step 4: Simplify right side
    25,502,210.06x = 410,587,339,077,278.44
  5. Step 5: Solve for x
    x = 410,587,339,077,278.44/25,502,210.06
  6. Step 6: Final answer
    x = 16,100,068.90

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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.