Home / 11,426,361.39-17,139,343.53-4,602,760.11

Finding the Fourth Proportional to 11,426,361.39, 17,139,343.53 and 4,602,760.11

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Solution

The fourth proportional to 11,426,361.39, 17,139,343.53 and 4,602,760.11 is: 6,904,060.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,426,361.39 : 17,139,343.53 = 4,602,760.11 : x
  2. Step 2: Convert to fraction form
    11,426,361.39/17,139,343.53 = 4,602,760.11/x
  3. Step 3: Cross multiply
    11,426,361.39x = 17,139,343.53 × 4,602,760.11
  4. Step 4: Simplify right side
    11,426,361.39x = 78,888,286,711,470.59
  5. Step 5: Solve for x
    x = 78,888,286,711,470.59/11,426,361.39
  6. Step 6: Final answer
    x = 6,904,060.18

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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.