Home / 84,826,088.24-127,235,578.44-27,317,086.16

Finding the Fourth Proportional to 84,826,088.24, 127,235,578.44 and 27,317,086.16

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Solution

The fourth proportional to 84,826,088.24, 127,235,578.44 and 27,317,086.16 is: 40,974,484.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,826,088.24 : 127,235,578.44 = 27,317,086.16 : x
  2. Step 2: Convert to fraction form
    84,826,088.24/127,235,578.44 = 27,317,086.16/x
  3. Step 3: Cross multiply
    84,826,088.24x = 127,235,578.44 × 27,317,086.16
  4. Step 4: Simplify right side
    84,826,088.24x = 3,475,705,258,862,918.50
  5. Step 5: Solve for x
    x = 3,475,705,258,862,918.50/84,826,088.24
  6. Step 6: Final answer
    x = 40,974,484.75

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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.