Home / 17,670,856.10-26,468,959.35-14,684,872.10

Finding the Fourth Proportional to 17,670,856.10, 26,468,959.35 and 14,684,872.10

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Solution

The fourth proportional to 17,670,856.10, 26,468,959.35 and 14,684,872.10 is: 21,996,290.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,670,856.10 : 26,468,959.35 = 14,684,872.10 : x
  2. Step 2: Convert to fraction form
    17,670,856.10/26,468,959.35 = 14,684,872.10/x
  3. Step 3: Cross multiply
    17,670,856.10x = 26,468,959.35 × 14,684,872.10
  4. Step 4: Simplify right side
    17,670,856.10x = 388,693,282,674,849.12
  5. Step 5: Solve for x
    x = 388,693,282,674,849.12/17,670,856.10
  6. Step 6: Final answer
    x = 21,996,290.42

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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.