Home / 25,101,453.38-34,640,005.04-14,088,203.12

Finding the Fourth Proportional to 25,101,453.38, 34,640,005.04 and 14,088,203.12

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Solution

The fourth proportional to 25,101,453.38, 34,640,005.04 and 14,088,203.12 is: 19,441,719.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,101,453.38 : 34,640,005.04 = 14,088,203.12 : x
  2. Step 2: Convert to fraction form
    25,101,453.38/34,640,005.04 = 14,088,203.12/x
  3. Step 3: Cross multiply
    25,101,453.38x = 34,640,005.04 × 14,088,203.12
  4. Step 4: Simplify right side
    25,101,453.38x = 488,015,426,837,702.62
  5. Step 5: Solve for x
    x = 488,015,426,837,702.62/25,101,453.38
  6. Step 6: Final answer
    x = 19,441,719.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.