Home / 17,141,437.32-25,720,511.82-7,047,091.08

Finding the Fourth Proportional to 17,141,437.32, 25,720,511.82 and 7,047,091.08

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Solution

The fourth proportional to 17,141,437.32, 25,720,511.82 and 7,047,091.08 is: 10,574,071.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,141,437.32 : 25,720,511.82 = 7,047,091.08 : x
  2. Step 2: Convert to fraction form
    17,141,437.32/25,720,511.82 = 7,047,091.08/x
  3. Step 3: Cross multiply
    17,141,437.32x = 25,720,511.82 × 7,047,091.08
  4. Step 4: Simplify right side
    17,141,437.32x = 181,254,789,419,756.56
  5. Step 5: Solve for x
    x = 181,254,789,419,756.56/17,141,437.32
  6. Step 6: Final answer
    x = 10,574,071.83

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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.