Home / 15,922,461.18-23,852,478.64-8,251,138.22

Finding the Fourth Proportional to 15,922,461.18, 23,852,478.64 and 8,251,138.22

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Solution

The fourth proportional to 15,922,461.18, 23,852,478.64 and 8,251,138.22 is: 12,360,532.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,922,461.18 : 23,852,478.64 = 8,251,138.22 : x
  2. Step 2: Convert to fraction form
    15,922,461.18/23,852,478.64 = 8,251,138.22/x
  3. Step 3: Cross multiply
    15,922,461.18x = 23,852,478.64 × 8,251,138.22
  4. Step 4: Simplify right side
    15,922,461.18x = 196,810,097,987,719.53
  5. Step 5: Solve for x
    x = 196,810,097,987,719.53/15,922,461.18
  6. Step 6: Final answer
    x = 12,360,532.44

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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.