Home / 23,703,550.43-32,713,554.24-13,390,937.82

Finding the Fourth Proportional to 23,703,550.43, 32,713,554.24 and 13,390,937.82

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Solution

The fourth proportional to 23,703,550.43, 32,713,554.24 and 13,390,937.82 is: 18,480,993.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,703,550.43 : 32,713,554.24 = 13,390,937.82 : x
  2. Step 2: Convert to fraction form
    23,703,550.43/32,713,554.24 = 13,390,937.82/x
  3. Step 3: Cross multiply
    23,703,550.43x = 32,713,554.24 × 13,390,937.82
  4. Step 4: Simplify right side
    23,703,550.43x = 438,065,170,699,037.38
  5. Step 5: Solve for x
    x = 438,065,170,699,037.38/23,703,550.43
  6. Step 6: Final answer
    x = 18,480,993.90

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1.5x scale

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.