Home / 17,087,444.13-25,628,275.23-4,788,576.86

Finding the Fourth Proportional to 17,087,444.13, 25,628,275.23 and 4,788,576.86

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Solution

The fourth proportional to 17,087,444.13, 25,628,275.23 and 4,788,576.86 is: 7,182,055.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,087,444.13 : 25,628,275.23 = 4,788,576.86 : x
  2. Step 2: Convert to fraction form
    17,087,444.13/25,628,275.23 = 4,788,576.86/x
  3. Step 3: Cross multiply
    17,087,444.13x = 25,628,275.23 × 4,788,576.86
  4. Step 4: Simplify right side
    17,087,444.13x = 122,722,965,728,089.19
  5. Step 5: Solve for x
    x = 122,722,965,728,089.19/17,087,444.13
  6. Step 6: Final answer
    x = 7,182,055.13

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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.