Home / 97,445,391.06-146,156,708.70-39,150,709.23

Finding the Fourth Proportional to 97,445,391.06, 146,156,708.70 and 39,150,709.23

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Solution

The fourth proportional to 97,445,391.06, 146,156,708.70 and 39,150,709.23 is: 58,721,492.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,445,391.06 : 146,156,708.70 = 39,150,709.23 : x
  2. Step 2: Convert to fraction form
    97,445,391.06/146,156,708.70 = 39,150,709.23/x
  3. Step 3: Cross multiply
    97,445,391.06x = 146,156,708.70 × 39,150,709.23
  4. Step 4: Simplify right side
    97,445,391.06x = 5,722,138,804,327,510
  5. Step 5: Solve for x
    x = 5,722,138,804,327,510/97,445,391.06
  6. Step 6: Final answer
    x = 58,721,492.54

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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.