Home / 36,196,812.84-54,264,607.32-15,711,135.24

Finding the Fourth Proportional to 36,196,812.84, 54,264,607.32 and 15,711,135.24

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Solution

The fourth proportional to 36,196,812.84, 54,264,607.32 and 15,711,135.24 is: 23,553,415.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,196,812.84 : 54,264,607.32 = 15,711,135.24 : x
  2. Step 2: Convert to fraction form
    36,196,812.84/54,264,607.32 = 15,711,135.24/x
  3. Step 3: Cross multiply
    36,196,812.84x = 54,264,607.32 × 15,711,135.24
  4. Step 4: Simplify right side
    36,196,812.84x = 852,558,584,350,014
  5. Step 5: Solve for x
    x = 852,558,584,350,014/36,196,812.84
  6. Step 6: Final answer
    x = 23,553,415.82

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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.