Home / 15,964,937.96-22,034,820.08-10,448,777.21

Finding the Fourth Proportional to 15,964,937.96, 22,034,820.08 and 10,448,777.21

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Solution

The fourth proportional to 15,964,937.96, 22,034,820.08 and 10,448,777.21 is: 14,421,410.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,964,937.96 : 22,034,820.08 = 10,448,777.21 : x
  2. Step 2: Convert to fraction form
    15,964,937.96/22,034,820.08 = 10,448,777.21/x
  3. Step 3: Cross multiply
    15,964,937.96x = 22,034,820.08 × 10,448,777.21
  4. Step 4: Simplify right side
    15,964,937.96x = 230,236,925,794,302.22
  5. Step 5: Solve for x
    x = 230,236,925,794,302.22/15,964,937.96
  6. Step 6: Final answer
    x = 14,421,410.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.