Home / 23,261,081.63-34,895,412.55-6,868,023.15

Finding the Fourth Proportional to 23,261,081.63, 34,895,412.55 and 6,868,023.15

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Solution

The fourth proportional to 23,261,081.63, 34,895,412.55 and 6,868,023.15 is: 10,303,153.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,261,081.63 : 34,895,412.55 = 6,868,023.15 : x
  2. Step 2: Convert to fraction form
    23,261,081.63/34,895,412.55 = 6,868,023.15/x
  3. Step 3: Cross multiply
    23,261,081.63x = 34,895,412.55 × 6,868,023.15
  4. Step 4: Simplify right side
    23,261,081.63x = 239,662,501,194,434.12
  5. Step 5: Solve for x
    x = 239,662,501,194,434.12/23,261,081.63
  6. Step 6: Final answer
    x = 10,303,153.78

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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.