Home / 31,109,502.65-43,452,526.75-31,109,502.65

Finding the Fourth Proportional to 31,109,502.65, 43,452,526.75 and 31,109,502.65

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Solution

The fourth proportional to 31,109,502.65, 43,452,526.75 and 31,109,502.65 is: 43,452,526.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,109,502.65 : 43,452,526.75 = 31,109,502.65 : x
  2. Step 2: Convert to fraction form
    31,109,502.65/43,452,526.75 = 31,109,502.65/x
  3. Step 3: Cross multiply
    31,109,502.65x = 43,452,526.75 × 31,109,502.65
  4. Step 4: Simplify right side
    31,109,502.65x = 1,351,786,496,078,320.75
  5. Step 5: Solve for x
    x = 1,351,786,496,078,320.75/31,109,502.65
  6. Step 6: Final answer
    x = 43,452,526.75

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.