Home / 16,871,327.04-23,282,443.80-9,136,377.84

Finding the Fourth Proportional to 16,871,327.04, 23,282,443.80 and 9,136,377.84

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Solution

The fourth proportional to 16,871,327.04, 23,282,443.80 and 9,136,377.84 is: 12,608,208.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,871,327.04 : 23,282,443.80 = 9,136,377.84 : x
  2. Step 2: Convert to fraction form
    16,871,327.04/23,282,443.80 = 9,136,377.84/x
  3. Step 3: Cross multiply
    16,871,327.04x = 23,282,443.80 × 9,136,377.84
  4. Step 4: Simplify right side
    16,871,327.04x = 212,717,203,595,365.41
  5. Step 5: Solve for x
    x = 212,717,203,595,365.41/16,871,327.04
  6. Step 6: Final answer
    x = 12,608,208.18

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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.