Home / 17,359,889.74-26,041,254.54-8,719,547.38

Finding the Fourth Proportional to 17,359,889.74, 26,041,254.54 and 8,719,547.38

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Solution

The fourth proportional to 17,359,889.74, 26,041,254.54 and 8,719,547.38 is: 13,080,034.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,359,889.74 : 26,041,254.54 = 8,719,547.38 : x
  2. Step 2: Convert to fraction form
    17,359,889.74/26,041,254.54 = 8,719,547.38/x
  3. Step 3: Cross multiply
    17,359,889.74x = 26,041,254.54 × 8,719,547.38
  4. Step 4: Simplify right side
    17,359,889.74x = 227,067,952,698,368.66
  5. Step 5: Solve for x
    x = 227,067,952,698,368.66/17,359,889.74
  6. Step 6: Final answer
    x = 13,080,034.27

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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.