Home / 15,964,318.50-23,946,685.11-5,326,750.50

Finding the Fourth Proportional to 15,964,318.50, 23,946,685.11 and 5,326,750.50

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Solution

The fourth proportional to 15,964,318.50, 23,946,685.11 and 5,326,750.50 is: 7,990,194.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,964,318.50 : 23,946,685.11 = 5,326,750.50 : x
  2. Step 2: Convert to fraction form
    15,964,318.50/23,946,685.11 = 5,326,750.50/x
  3. Step 3: Cross multiply
    15,964,318.50x = 23,946,685.11 × 5,326,750.50
  4. Step 4: Simplify right side
    15,964,318.50x = 127,558,016,883,035.05
  5. Step 5: Solve for x
    x = 127,558,016,883,035.05/15,964,318.50
  6. Step 6: Final answer
    x = 7,990,194.94

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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.