Home / 27,998,617.40-41,997,926.10-23,215,648.40

Finding the Fourth Proportional to 27,998,617.40, 41,997,926.10 and 23,215,648.40

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Solution

The fourth proportional to 27,998,617.40, 41,997,926.10 and 23,215,648.40 is: 34,823,472.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,998,617.40 : 41,997,926.10 = 23,215,648.40 : x
  2. Step 2: Convert to fraction form
    27,998,617.40/41,997,926.10 = 23,215,648.40/x
  3. Step 3: Cross multiply
    27,998,617.40x = 41,997,926.10 × 23,215,648.40
  4. Step 4: Simplify right side
    27,998,617.40x = 975,009,085,866,783.25
  5. Step 5: Solve for x
    x = 975,009,085,866,783.25/27,998,617.40
  6. Step 6: Final answer
    x = 34,823,472.60

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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.