Home / 13,079,119.01-19,605,950.17-6,253,929.41

Finding the Fourth Proportional to 13,079,119.01, 19,605,950.17 and 6,253,929.41

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Solution

The fourth proportional to 13,079,119.01, 19,605,950.17 and 6,253,929.41 is: 9,374,807.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,079,119.01 : 19,605,950.17 = 6,253,929.41 : x
  2. Step 2: Convert to fraction form
    13,079,119.01/19,605,950.17 = 6,253,929.41/x
  3. Step 3: Cross multiply
    13,079,119.01x = 19,605,950.17 × 6,253,929.41
  4. Step 4: Simplify right side
    13,079,119.01x = 122,614,228,265,492.94
  5. Step 5: Solve for x
    x = 122,614,228,265,492.94/13,079,119.01
  6. Step 6: Final answer
    x = 9,374,807.91

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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.