Home / 9,232,025.70-12,739,528.29-5,102,007.42

Finding the Fourth Proportional to 9,232,025.70, 12,739,528.29 and 5,102,007.42

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Solution

The fourth proportional to 9,232,025.70, 12,739,528.29 and 5,102,007.42 is: 7,040,401.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,232,025.70 : 12,739,528.29 = 5,102,007.42 : x
  2. Step 2: Convert to fraction form
    9,232,025.70/12,739,528.29 = 5,102,007.42/x
  3. Step 3: Cross multiply
    9,232,025.70x = 12,739,528.29 × 5,102,007.42
  4. Step 4: Simplify right side
    9,232,025.70x = 64,997,167,862,879.91
  5. Step 5: Solve for x
    x = 64,997,167,862,879.91/9,232,025.70
  6. Step 6: Final answer
    x = 7,040,401.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.