Home / 27,459,002.40-41,188,503.60-21,081,710.40

Finding the Fourth Proportional to 27,459,002.40, 41,188,503.60 and 21,081,710.40

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Solution

The fourth proportional to 27,459,002.40, 41,188,503.60 and 21,081,710.40 is: 31,622,565.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,459,002.40 : 41,188,503.60 = 21,081,710.40 : x
  2. Step 2: Convert to fraction form
    27,459,002.40/41,188,503.60 = 21,081,710.40/x
  3. Step 3: Cross multiply
    27,459,002.40x = 41,188,503.60 × 21,081,710.40
  4. Step 4: Simplify right side
    27,459,002.40x = 868,324,104,704,557.38
  5. Step 5: Solve for x
    x = 868,324,104,704,557.38/27,459,002.40
  6. Step 6: Final answer
    x = 31,622,565.60

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1.5x scale

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.