Home / 12,233,232.79-16,881,922.22-6,726,962.75

Finding the Fourth Proportional to 12,233,232.79, 16,881,922.22 and 6,726,962.75

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Solution

The fourth proportional to 12,233,232.79, 16,881,922.22 and 6,726,962.75 is: 9,283,242.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,233,232.79 : 16,881,922.22 = 6,726,962.75 : x
  2. Step 2: Convert to fraction form
    12,233,232.79/16,881,922.22 = 6,726,962.75/x
  3. Step 3: Cross multiply
    12,233,232.79x = 16,881,922.22 × 6,726,962.75
  4. Step 4: Simplify right side
    12,233,232.79x = 113,564,061,804,292.88
  5. Step 5: Solve for x
    x = 113,564,061,804,292.88/12,233,232.79
  6. Step 6: Final answer
    x = 9,283,242.11

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1.5x scale

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.