Home / 9,219,239.54-13,825,612.90-3,069,551.16

Finding the Fourth Proportional to 9,219,239.54, 13,825,612.90 and 3,069,551.16

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Solution

The fourth proportional to 9,219,239.54, 13,825,612.90 and 3,069,551.16 is: 4,603,245.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,219,239.54 : 13,825,612.90 = 3,069,551.16 : x
  2. Step 2: Convert to fraction form
    9,219,239.54/13,825,612.90 = 3,069,551.16/x
  3. Step 3: Cross multiply
    9,219,239.54x = 13,825,612.90 × 3,069,551.16
  4. Step 4: Simplify right side
    9,219,239.54x = 42,438,426,101,476.68
  5. Step 5: Solve for x
    x = 42,438,426,101,476.68/9,219,239.54
  6. Step 6: Final answer
    x = 4,603,245.85

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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.