Home / 15,706,717.02-23,560,367.13-4,923,776.70

Finding the Fourth Proportional to 15,706,717.02, 23,560,367.13 and 4,923,776.70

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Solution

The fourth proportional to 15,706,717.02, 23,560,367.13 and 4,923,776.70 is: 7,385,756.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,706,717.02 : 23,560,367.13 = 4,923,776.70 : x
  2. Step 2: Convert to fraction form
    15,706,717.02/23,560,367.13 = 4,923,776.70/x
  3. Step 3: Cross multiply
    15,706,717.02x = 23,560,367.13 × 4,923,776.70
  4. Step 4: Simplify right side
    15,706,717.02x = 116,005,986,718,139.88
  5. Step 5: Solve for x
    x = 116,005,986,718,139.88/15,706,717.02
  6. Step 6: Final answer
    x = 7,385,756.46

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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.