Home / 10,213,907.46-14,095,185.68-5,567,701.38

Finding the Fourth Proportional to 10,213,907.46, 14,095,185.68 and 5,567,701.38

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Solution

The fourth proportional to 10,213,907.46, 14,095,185.68 and 5,567,701.38 is: 7,683,424.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,213,907.46 : 14,095,185.68 = 5,567,701.38 : x
  2. Step 2: Convert to fraction form
    10,213,907.46/14,095,185.68 = 5,567,701.38/x
  3. Step 3: Cross multiply
    10,213,907.46x = 14,095,185.68 × 5,567,701.38
  4. Step 4: Simplify right side
    10,213,907.46x = 78,477,784,761,892.23
  5. Step 5: Solve for x
    x = 78,477,784,761,892.23/10,213,907.46
  6. Step 6: Final answer
    x = 7,683,424.30

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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.