Home / 31,313,541.72-46,977,058.26-9,452,089.65

Finding the Fourth Proportional to 31,313,541.72, 46,977,058.26 and 9,452,089.65

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Solution

The fourth proportional to 31,313,541.72, 46,977,058.26 and 9,452,089.65 is: 14,180,170.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,313,541.72 : 46,977,058.26 = 9,452,089.65 : x
  2. Step 2: Convert to fraction form
    31,313,541.72/46,977,058.26 = 9,452,089.65/x
  3. Step 3: Cross multiply
    31,313,541.72x = 46,977,058.26 × 9,452,089.65
  4. Step 4: Simplify right side
    31,313,541.72x = 444,031,366,166,793
  5. Step 5: Solve for x
    x = 444,031,366,166,793/31,313,541.72
  6. Step 6: Final answer
    x = 14,180,170.68

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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.