Home / 14,929,235.96-22,350,895.79-13,371,424.92

Finding the Fourth Proportional to 14,929,235.96, 22,350,895.79 and 13,371,424.92

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Solution

The fourth proportional to 14,929,235.96, 22,350,895.79 and 13,371,424.92 is: 20,018,661.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,929,235.96 : 22,350,895.79 = 13,371,424.92 : x
  2. Step 2: Convert to fraction form
    14,929,235.96/22,350,895.79 = 13,371,424.92/x
  3. Step 3: Cross multiply
    14,929,235.96x = 22,350,895.79 × 13,371,424.92
  4. Step 4: Simplify right side
    14,929,235.96x = 298,863,324,883,871.94
  5. Step 5: Solve for x
    x = 298,863,324,883,871.94/14,929,235.96
  6. Step 6: Final answer
    x = 20,018,661.76

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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.