Home / 33,071,109.80-49,494,690.30-29,040,031.40

Finding the Fourth Proportional to 33,071,109.80, 49,494,690.30 and 29,040,031.40

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Solution

The fourth proportional to 33,071,109.80, 49,494,690.30 and 29,040,031.40 is: 43,461,721.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,071,109.80 : 49,494,690.30 = 29,040,031.40 : x
  2. Step 2: Convert to fraction form
    33,071,109.80/49,494,690.30 = 29,040,031.40/x
  3. Step 3: Cross multiply
    33,071,109.80x = 49,494,690.30 × 29,040,031.40
  4. Step 4: Simplify right side
    33,071,109.80x = 1,437,327,360,445,275.25
  5. Step 5: Solve for x
    x = 1,437,327,360,445,275.25/33,071,109.80
  6. Step 6: Final answer
    x = 43,461,721.40

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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.