Home / 15,221,485.42-22,836,038.37-4,438,787.50

Finding the Fourth Proportional to 15,221,485.42, 22,836,038.37 and 4,438,787.50

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Solution

The fourth proportional to 15,221,485.42, 22,836,038.37 and 4,438,787.50 is: 6,659,292.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,221,485.42 : 22,836,038.37 = 4,438,787.50 : x
  2. Step 2: Convert to fraction form
    15,221,485.42/22,836,038.37 = 4,438,787.50/x
  3. Step 3: Cross multiply
    15,221,485.42x = 22,836,038.37 × 4,438,787.50
  4. Step 4: Simplify right side
    15,221,485.42x = 101,364,321,552,096.19
  5. Step 5: Solve for x
    x = 101,364,321,552,096.19/15,221,485.42
  6. Step 6: Final answer
    x = 6,659,292.36

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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.