Home / 9,225,054.75-13,836,158.85-3,077,143.52

Finding the Fourth Proportional to 9,225,054.75, 13,836,158.85 and 3,077,143.52

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Solution

The fourth proportional to 9,225,054.75, 13,836,158.85 and 3,077,143.52 is: 4,615,240.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,225,054.75 : 13,836,158.85 = 3,077,143.52 : x
  2. Step 2: Convert to fraction form
    9,225,054.75/13,836,158.85 = 3,077,143.52/x
  3. Step 3: Cross multiply
    9,225,054.75x = 13,836,158.85 × 3,077,143.52
  4. Step 4: Simplify right side
    9,225,054.75x = 42,575,846,477,787.36
  5. Step 5: Solve for x
    x = 42,575,846,477,787.36/9,225,054.75
  6. Step 6: Final answer
    x = 4,615,240.52

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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.