Home / 17,406,281.52-26,109,393.53-4,626,786.24

Finding the Fourth Proportional to 17,406,281.52, 26,109,393.53 and 4,626,786.24

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Solution

The fourth proportional to 17,406,281.52, 26,109,393.53 and 4,626,786.24 is: 6,940,171.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,406,281.52 : 26,109,393.53 = 4,626,786.24 : x
  2. Step 2: Convert to fraction form
    17,406,281.52/26,109,393.53 = 4,626,786.24/x
  3. Step 3: Cross multiply
    17,406,281.52x = 26,109,393.53 × 4,626,786.24
  4. Step 4: Simplify right side
    17,406,281.52x = 120,802,582,696,215.09
  5. Step 5: Solve for x
    x = 120,802,582,696,215.09/17,406,281.52
  6. Step 6: Final answer
    x = 6,940,171.72

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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.