Home / 40,126,594.64-60,087,713.41-26,438,241.78

Finding the Fourth Proportional to 40,126,594.64, 60,087,713.41 and 26,438,241.78

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Solution

The fourth proportional to 40,126,594.64, 60,087,713.41 and 26,438,241.78 is: 39,590,040.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,126,594.64 : 60,087,713.41 = 26,438,241.78 : x
  2. Step 2: Convert to fraction form
    40,126,594.64/60,087,713.41 = 26,438,241.78/x
  3. Step 3: Cross multiply
    40,126,594.64x = 60,087,713.41 × 26,438,241.78
  4. Step 4: Simplify right side
    40,126,594.64x = 1,588,613,495,399,305.25
  5. Step 5: Solve for x
    x = 1,588,613,495,399,305.25/40,126,594.64
  6. Step 6: Final answer
    x = 39,590,040.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.