Home / 27,531,948.60-41,297,922.90-25,831,337.40

Finding the Fourth Proportional to 27,531,948.60, 41,297,922.90 and 25,831,337.40

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Solution

The fourth proportional to 27,531,948.60, 41,297,922.90 and 25,831,337.40 is: 38,747,006.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,531,948.60 : 41,297,922.90 = 25,831,337.40 : x
  2. Step 2: Convert to fraction form
    27,531,948.60/41,297,922.90 = 25,831,337.40/x
  3. Step 3: Cross multiply
    27,531,948.60x = 41,297,922.90 × 25,831,337.40
  4. Step 4: Simplify right side
    27,531,948.60x = 1,066,780,580,349,086.38
  5. Step 5: Solve for x
    x = 1,066,780,580,349,086.38/27,531,948.60
  6. Step 6: Final answer
    x = 38,747,006.10

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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.