Home / 25,012,081.46-34,517,751.16-13,848,574.39

Finding the Fourth Proportional to 25,012,081.46, 34,517,751.16 and 13,848,574.39

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Solution

The fourth proportional to 25,012,081.46, 34,517,751.16 and 13,848,574.39 is: 19,111,629.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,012,081.46 : 34,517,751.16 = 13,848,574.39 : x
  2. Step 2: Convert to fraction form
    25,012,081.46/34,517,751.16 = 13,848,574.39/x
  3. Step 3: Cross multiply
    25,012,081.46x = 34,517,751.16 × 13,848,574.39
  4. Step 4: Simplify right side
    25,012,081.46x = 478,021,644,714,768.75
  5. Step 5: Solve for x
    x = 478,021,644,714,768.75/25,012,081.46
  6. Step 6: Final answer
    x = 19,111,629.93

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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.