Home / 22,983,354.32-31,717,125.04-12,669,851.12

Finding the Fourth Proportional to 22,983,354.32, 31,717,125.04 and 12,669,851.12

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Solution

The fourth proportional to 22,983,354.32, 31,717,125.04 and 12,669,851.12 is: 17,484,447.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,983,354.32 : 31,717,125.04 = 12,669,851.12 : x
  2. Step 2: Convert to fraction form
    22,983,354.32/31,717,125.04 = 12,669,851.12/x
  3. Step 3: Cross multiply
    22,983,354.32x = 31,717,125.04 × 12,669,851.12
  4. Step 4: Simplify right side
    22,983,354.32x = 401,851,252,211,224
  5. Step 5: Solve for x
    x = 401,851,252,211,224/22,983,354.32
  6. Step 6: Final answer
    x = 17,484,447.51

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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.