Home / 14,247,912.40-21,370,228.35-4,150,533.40

Finding the Fourth Proportional to 14,247,912.40, 21,370,228.35 and 4,150,533.40

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Solution

The fourth proportional to 14,247,912.40, 21,370,228.35 and 4,150,533.40 is: 6,225,322.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,247,912.40 : 21,370,228.35 = 4,150,533.40 : x
  2. Step 2: Convert to fraction form
    14,247,912.40/21,370,228.35 = 4,150,533.40/x
  3. Step 3: Cross multiply
    14,247,912.40x = 21,370,228.35 × 4,150,533.40
  4. Step 4: Simplify right side
    14,247,912.40x = 88,697,846,532,301.89
  5. Step 5: Solve for x
    x = 88,697,846,532,301.89/14,247,912.40
  6. Step 6: Final answer
    x = 6,225,322.28

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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.