Home / 16,574,192.37-22,871,209.79-9,131,529.29

Finding the Fourth Proportional to 16,574,192.37, 22,871,209.79 and 9,131,529.29

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Solution

The fourth proportional to 16,574,192.37, 22,871,209.79 and 9,131,529.29 is: 12,600,862.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,574,192.37 : 22,871,209.79 = 9,131,529.29 : x
  2. Step 2: Convert to fraction form
    16,574,192.37/22,871,209.79 = 9,131,529.29/x
  3. Step 3: Cross multiply
    16,574,192.37x = 22,871,209.79 × 9,131,529.29
  4. Step 4: Simplify right side
    16,574,192.37x = 208,849,122,003,592.53
  5. Step 5: Solve for x
    x = 208,849,122,003,592.53/16,574,192.37
  6. Step 6: Final answer
    x = 12,600,862.68

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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.