Home / 15,920,091.88-23,880,397.02-4,560,496.36

Finding the Fourth Proportional to 15,920,091.88, 23,880,397.02 and 4,560,496.36

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Solution

The fourth proportional to 15,920,091.88, 23,880,397.02 and 4,560,496.36 is: 6,840,818.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,920,091.88 : 23,880,397.02 = 4,560,496.36 : x
  2. Step 2: Convert to fraction form
    15,920,091.88/23,880,397.02 = 4,560,496.36/x
  3. Step 3: Cross multiply
    15,920,091.88x = 23,880,397.02 × 4,560,496.36
  4. Step 4: Simplify right side
    15,920,091.88x = 108,906,463,685,064.86
  5. Step 5: Solve for x
    x = 108,906,463,685,064.86/15,920,091.88
  6. Step 6: Final answer
    x = 6,840,818.79

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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.