Home / 132,445,859.49-198,700,588.22-41,569,448.49

Finding the Fourth Proportional to 132,445,859.49, 198,700,588.22 and 41,569,448.49

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Solution

The fourth proportional to 132,445,859.49, 198,700,588.22 and 41,569,448.49 is: 62,364,153.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,445,859.49 : 198,700,588.22 = 41,569,448.49 : x
  2. Step 2: Convert to fraction form
    132,445,859.49/198,700,588.22 = 41,569,448.49/x
  3. Step 3: Cross multiply
    132,445,859.49x = 198,700,588.22 × 41,569,448.49
  4. Step 4: Simplify right side
    132,445,859.49x = 8,259,873,866,736,144
  5. Step 5: Solve for x
    x = 8,259,873,866,736,144/132,445,859.49
  6. Step 6: Final answer
    x = 62,364,153.16

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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.