Home / 15,684,716.86-23,527,093.58-4,902,074.22

Finding the Fourth Proportional to 15,684,716.86, 23,527,093.58 and 4,902,074.22

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Solution

The fourth proportional to 15,684,716.86, 23,527,093.58 and 4,902,074.22 is: 7,353,117.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,684,716.86 : 23,527,093.58 = 4,902,074.22 : x
  2. Step 2: Convert to fraction form
    15,684,716.86/23,527,093.58 = 4,902,074.22/x
  3. Step 3: Cross multiply
    15,684,716.86x = 23,527,093.58 × 4,902,074.22
  4. Step 4: Simplify right side
    15,684,716.86x = 115,331,558,910,045.50
  5. Step 5: Solve for x
    x = 115,331,558,910,045.50/15,684,716.86
  6. Step 6: Final answer
    x = 7,353,117.05

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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.