Home / 15,770,272.68-23,677,192.62-10,900,582.92

Finding the Fourth Proportional to 15,770,272.68, 23,677,192.62 and 10,900,582.92

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Solution

The fourth proportional to 15,770,272.68, 23,677,192.62 and 10,900,582.92 is: 16,365,931.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,770,272.68 : 23,677,192.62 = 10,900,582.92 : x
  2. Step 2: Convert to fraction form
    15,770,272.68/23,677,192.62 = 10,900,582.92/x
  3. Step 3: Cross multiply
    15,770,272.68x = 23,677,192.62 × 10,900,582.92
  4. Step 4: Simplify right side
    15,770,272.68x = 258,095,201,467,122.06
  5. Step 5: Solve for x
    x = 258,095,201,467,122.06/15,770,272.68
  6. Step 6: Final answer
    x = 16,365,931.44

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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.