Home / 17,452,430.54-26,180,433.68-6,678,792.80

Finding the Fourth Proportional to 17,452,430.54, 26,180,433.68 and 6,678,792.80

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Solution

The fourth proportional to 17,452,430.54, 26,180,433.68 and 6,678,792.80 is: 10,018,873.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,452,430.54 : 26,180,433.68 = 6,678,792.80 : x
  2. Step 2: Convert to fraction form
    17,452,430.54/26,180,433.68 = 6,678,792.80/x
  3. Step 3: Cross multiply
    17,452,430.54x = 26,180,433.68 × 6,678,792.80
  4. Step 4: Simplify right side
    17,452,430.54x = 174,853,691,798,565.38
  5. Step 5: Solve for x
    x = 174,853,691,798,565.38/17,452,430.54
  6. Step 6: Final answer
    x = 10,018,873.39

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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.