Home / 10,816,032.42-14,936,242.30-6,955,261.38

Finding the Fourth Proportional to 10,816,032.42, 14,936,242.30 and 6,955,261.38

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Solution

The fourth proportional to 10,816,032.42, 14,936,242.30 and 6,955,261.38 is: 9,604,766.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,816,032.42 : 14,936,242.30 = 6,955,261.38 : x
  2. Step 2: Convert to fraction form
    10,816,032.42/14,936,242.30 = 6,955,261.38/x
  3. Step 3: Cross multiply
    10,816,032.42x = 14,936,242.30 × 6,955,261.38
  4. Step 4: Simplify right side
    10,816,032.42x = 103,885,469,231,512.38
  5. Step 5: Solve for x
    x = 103,885,469,231,512.38/10,816,032.42
  6. Step 6: Final answer
    x = 9,604,766.81

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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.