Home / 25,407,318.54-35,061,594.66-13,804,965.12

Finding the Fourth Proportional to 25,407,318.54, 35,061,594.66 and 13,804,965.12

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Solution

The fourth proportional to 25,407,318.54, 35,061,594.66 and 13,804,965.12 is: 19,050,577.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,407,318.54 : 35,061,594.66 = 13,804,965.12 : x
  2. Step 2: Convert to fraction form
    25,407,318.54/35,061,594.66 = 13,804,965.12/x
  3. Step 3: Cross multiply
    25,407,318.54x = 35,061,594.66 × 13,804,965.12
  4. Step 4: Simplify right side
    25,407,318.54x = 484,024,091,332,878.19
  5. Step 5: Solve for x
    x = 484,024,091,332,878.19/25,407,318.54
  6. Step 6: Final answer
    x = 19,050,577.52

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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.