Home / 16,736,673.60-25,109,287.20-5,377,233.60

Finding the Fourth Proportional to 16,736,673.60, 25,109,287.20 and 5,377,233.60

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Solution

The fourth proportional to 16,736,673.60, 25,109,287.20 and 5,377,233.60 is: 8,067,224.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,736,673.60 : 25,109,287.20 = 5,377,233.60 : x
  2. Step 2: Convert to fraction form
    16,736,673.60/25,109,287.20 = 5,377,233.60/x
  3. Step 3: Cross multiply
    16,736,673.60x = 25,109,287.20 × 5,377,233.60
  4. Step 4: Simplify right side
    16,736,673.60x = 135,018,502,803,889.91
  5. Step 5: Solve for x
    x = 135,018,502,803,889.91/16,736,673.60
  6. Step 6: Final answer
    x = 8,067,224.47

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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.