Home / 23,974,843.74-33,074,064.63-15,712,707.66

Finding the Fourth Proportional to 23,974,843.74, 33,074,064.63 and 15,712,707.66

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Solution

The fourth proportional to 23,974,843.74, 33,074,064.63 and 15,712,707.66 is: 21,676,183.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,974,843.74 : 33,074,064.63 = 15,712,707.66 : x
  2. Step 2: Convert to fraction form
    23,974,843.74/33,074,064.63 = 15,712,707.66/x
  3. Step 3: Cross multiply
    23,974,843.74x = 33,074,064.63 × 15,712,707.66
  4. Step 4: Simplify right side
    23,974,843.74x = 519,683,108,659,136.06
  5. Step 5: Solve for x
    x = 519,683,108,659,136.06/23,974,843.74
  6. Step 6: Final answer
    x = 21,676,183.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.