Home / 45,354,331.90-62,594,291.66-25,778,163.01

Finding the Fourth Proportional to 45,354,331.90, 62,594,291.66 and 25,778,163.01

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Solution

The fourth proportional to 45,354,331.90, 62,594,291.66 and 25,778,163.01 is: 35,576,885.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,354,331.90 : 62,594,291.66 = 25,778,163.01 : x
  2. Step 2: Convert to fraction form
    45,354,331.90/62,594,291.66 = 25,778,163.01/x
  3. Step 3: Cross multiply
    45,354,331.90x = 62,594,291.66 × 25,778,163.01
  4. Step 4: Simplify right side
    45,354,331.90x = 1,613,565,853,906,963.50
  5. Step 5: Solve for x
    x = 1,613,565,853,906,963.50/45,354,331.90
  6. Step 6: Final answer
    x = 35,576,885.08

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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.