Home / 17,532,154.38-26,298,231.54-4,752,326.94

Finding the Fourth Proportional to 17,532,154.38, 26,298,231.54 and 4,752,326.94

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Solution

The fourth proportional to 17,532,154.38, 26,298,231.54 and 4,752,326.94 is: 7,128,490.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,532,154.38 : 26,298,231.54 = 4,752,326.94 : x
  2. Step 2: Convert to fraction form
    17,532,154.38/26,298,231.54 = 4,752,326.94/x
  3. Step 3: Cross multiply
    17,532,154.38x = 26,298,231.54 × 4,752,326.94
  4. Step 4: Simplify right side
    17,532,154.38x = 124,977,794,221,899.69
  5. Step 5: Solve for x
    x = 124,977,794,221,899.69/17,532,154.38
  6. Step 6: Final answer
    x = 7,128,490.40

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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.