Home / 31,130,466.20-46,569,728.10-27,351,330.20

Finding the Fourth Proportional to 31,130,466.20, 46,569,728.10 and 27,351,330.20

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Solution

The fourth proportional to 31,130,466.20, 46,569,728.10 and 27,351,330.20 is: 40,916,316.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,130,466.20 : 46,569,728.10 = 27,351,330.20 : x
  2. Step 2: Convert to fraction form
    31,130,466.20/46,569,728.10 = 27,351,330.20/x
  3. Step 3: Cross multiply
    31,130,466.20x = 46,569,728.10 × 27,351,330.20
  4. Step 4: Simplify right side
    31,130,466.20x = 1,273,744,010,587,318.75
  5. Step 5: Solve for x
    x = 1,273,744,010,587,318.75/31,130,466.20
  6. Step 6: Final answer
    x = 40,916,316.59

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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.