Home / 17,669,929.16-26,504,122.78-5,539,115.84

Finding the Fourth Proportional to 17,669,929.16, 26,504,122.78 and 5,539,115.84

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Solution

The fourth proportional to 17,669,929.16, 26,504,122.78 and 5,539,115.84 is: 8,308,432.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,669,929.16 : 26,504,122.78 = 5,539,115.84 : x
  2. Step 2: Convert to fraction form
    17,669,929.16/26,504,122.78 = 5,539,115.84/x
  3. Step 3: Cross multiply
    17,669,929.16x = 26,504,122.78 × 5,539,115.84
  4. Step 4: Simplify right side
    17,669,929.16x = 146,809,406,316,002.84
  5. Step 5: Solve for x
    x = 146,809,406,316,002.84/17,669,929.16
  6. Step 6: Final answer
    x = 8,308,432.08

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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.