Home / 15,239,520.51-22,861,580.76-4,455,467.25

Finding the Fourth Proportional to 15,239,520.51, 22,861,580.76 and 4,455,467.25

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Solution

The fourth proportional to 15,239,520.51, 22,861,580.76 and 4,455,467.25 is: 6,683,873.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,239,520.51 : 22,861,580.76 = 4,455,467.25 : x
  2. Step 2: Convert to fraction form
    15,239,520.51/22,861,580.76 = 4,455,467.25/x
  3. Step 3: Cross multiply
    15,239,520.51x = 22,861,580.76 × 4,455,467.25
  4. Step 4: Simplify right side
    15,239,520.51x = 101,859,024,359,410.12
  5. Step 5: Solve for x
    x = 101,859,024,359,410.12/15,239,520.51
  6. Step 6: Final answer
    x = 6,683,873.31

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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.