Home / 25,012,079.08-34,517,747.88-13,848,572

Finding the Fourth Proportional to 25,012,079.08, 34,517,747.88 and 13,848,572

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Solution

The fourth proportional to 25,012,079.08, 34,517,747.88 and 13,848,572 is: 19,111,626.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,012,079.08 : 34,517,747.88 = 13,848,572 : x
  2. Step 2: Convert to fraction form
    25,012,079.08/34,517,747.88 = 13,848,572/x
  3. Step 3: Cross multiply
    25,012,079.08x = 34,517,747.88 × 13,848,572
  4. Step 4: Simplify right side
    25,012,079.08x = 478,021,516,794,027.38
  5. Step 5: Solve for x
    x = 478,021,516,794,027.38/25,012,079.08
  6. Step 6: Final answer
    x = 19,111,626.64

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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.