Home / 11,655,599.04-17,450,429.28-6,178,213.44

Finding the Fourth Proportional to 11,655,599.04, 17,450,429.28 and 6,178,213.44

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Solution

The fourth proportional to 11,655,599.04, 17,450,429.28 and 6,178,213.44 is: 9,249,844.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,655,599.04 : 17,450,429.28 = 6,178,213.44 : x
  2. Step 2: Convert to fraction form
    11,655,599.04/17,450,429.28 = 6,178,213.44/x
  3. Step 3: Cross multiply
    11,655,599.04x = 17,450,429.28 × 6,178,213.44
  4. Step 4: Simplify right side
    11,655,599.04x = 107,812,476,711,465.53
  5. Step 5: Solve for x
    x = 107,812,476,711,465.53/11,655,599.04
  6. Step 6: Final answer
    x = 9,249,844.33

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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.