Home / 106,900,672.79-160,292,423.99-33,103,966.04

Finding the Fourth Proportional to 106,900,672.79, 160,292,423.99 and 33,103,966.04

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Solution

The fourth proportional to 106,900,672.79, 160,292,423.99 and 33,103,966.04 is: 49,637,806.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,900,672.79 : 160,292,423.99 = 33,103,966.04 : x
  2. Step 2: Convert to fraction form
    106,900,672.79/160,292,423.99 = 33,103,966.04/x
  3. Step 3: Cross multiply
    106,900,672.79x = 160,292,423.99 × 33,103,966.04
  4. Step 4: Simplify right side
    106,900,672.79x = 5,306,314,959,267,260
  5. Step 5: Solve for x
    x = 5,306,314,959,267,260/106,900,672.79
  6. Step 6: Final answer
    x = 49,637,806.96

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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.