Home / 10,046,015.84-13,863,675.12-5,462,368.16

Finding the Fourth Proportional to 10,046,015.84, 13,863,675.12 and 5,462,368.16

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Solution

The fourth proportional to 10,046,015.84, 13,863,675.12 and 5,462,368.16 is: 7,538,162.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,046,015.84 : 13,863,675.12 = 5,462,368.16 : x
  2. Step 2: Convert to fraction form
    10,046,015.84/13,863,675.12 = 5,462,368.16/x
  3. Step 3: Cross multiply
    10,046,015.84x = 13,863,675.12 × 5,462,368.16
  4. Step 4: Simplify right side
    10,046,015.84x = 75,728,497,556,072.17
  5. Step 5: Solve for x
    x = 75,728,497,556,072.17/10,046,015.84
  6. Step 6: Final answer
    x = 7,538,162.27

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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.