Home / 9,529,114.79-14,292,490.33-5,640,885.56

Finding the Fourth Proportional to 9,529,114.79, 14,292,490.33 and 5,640,885.56

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Solution

The fourth proportional to 9,529,114.79, 14,292,490.33 and 5,640,885.56 is: 8,460,628.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,529,114.79 : 14,292,490.33 = 5,640,885.56 : x
  2. Step 2: Convert to fraction form
    9,529,114.79/14,292,490.33 = 5,640,885.56/x
  3. Step 3: Cross multiply
    9,529,114.79x = 14,292,490.33 × 5,640,885.56
  4. Step 4: Simplify right side
    9,529,114.79x = 80,622,302,361,718.97
  5. Step 5: Solve for x
    x = 80,622,302,361,718.97/9,529,114.79
  6. Step 6: Final answer
    x = 8,460,628.73

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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.