Home / 10,438,014.54-15,653,267.46-3,612,735.03

Finding the Fourth Proportional to 10,438,014.54, 15,653,267.46 and 3,612,735.03

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Solution

The fourth proportional to 10,438,014.54, 15,653,267.46 and 3,612,735.03 is: 5,417,803.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,438,014.54 : 15,653,267.46 = 3,612,735.03 : x
  2. Step 2: Convert to fraction form
    10,438,014.54/15,653,267.46 = 3,612,735.03/x
  3. Step 3: Cross multiply
    10,438,014.54x = 15,653,267.46 × 3,612,735.03
  4. Step 4: Simplify right side
    10,438,014.54x = 56,551,107,686,701.12
  5. Step 5: Solve for x
    x = 56,551,107,686,701.12/10,438,014.54
  6. Step 6: Final answer
    x = 5,417,803.11

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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.