Home / 31,664,329.23-47,500,036.79-10,093,926.36

Finding the Fourth Proportional to 31,664,329.23, 47,500,036.79 and 10,093,926.36

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Solution

The fourth proportional to 31,664,329.23, 47,500,036.79 and 10,093,926.36 is: 15,142,018.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,664,329.23 : 47,500,036.79 = 10,093,926.36 : x
  2. Step 2: Convert to fraction form
    31,664,329.23/47,500,036.79 = 10,093,926.36/x
  3. Step 3: Cross multiply
    31,664,329.23x = 47,500,036.79 × 10,093,926.36
  4. Step 4: Simplify right side
    31,664,329.23x = 479,461,873,455,550.75
  5. Step 5: Solve for x
    x = 479,461,873,455,550.75/31,664,329.23
  6. Step 6: Final answer
    x = 15,142,018.96

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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.