Home / 38,534,700.26-57,802,243.58-9,780,844.38

Finding the Fourth Proportional to 38,534,700.26, 57,802,243.58 and 9,780,844.38

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Solution

The fourth proportional to 38,534,700.26, 57,802,243.58 and 9,780,844.38 is: 14,671,315.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,534,700.26 : 57,802,243.58 = 9,780,844.38 : x
  2. Step 2: Convert to fraction form
    38,534,700.26/57,802,243.58 = 9,780,844.38/x
  3. Step 3: Cross multiply
    38,534,700.26x = 57,802,243.58 × 9,780,844.38
  4. Step 4: Simplify right side
    38,534,700.26x = 565,354,749,270,834.12
  5. Step 5: Solve for x
    x = 565,354,749,270,834.12/38,534,700.26
  6. Step 6: Final answer
    x = 14,671,315.61

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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.