Home / 40,130,087.34-55,377,667.25-22,726,557.15

Finding the Fourth Proportional to 40,130,087.34, 55,377,667.25 and 22,726,557.15

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Solution

The fourth proportional to 40,130,087.34, 55,377,667.25 and 22,726,557.15 is: 31,361,599.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,130,087.34 : 55,377,667.25 = 22,726,557.15 : x
  2. Step 2: Convert to fraction form
    40,130,087.34/55,377,667.25 = 22,726,557.15/x
  3. Step 3: Cross multiply
    40,130,087.34x = 55,377,667.25 × 22,726,557.15
  4. Step 4: Simplify right side
    40,130,087.34x = 1,258,543,719,482,570.75
  5. Step 5: Solve for x
    x = 1,258,543,719,482,570.75/40,130,087.34
  6. Step 6: Final answer
    x = 31,361,599.31

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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.