Home / 22,307,665.64-33,463,089.50-9,340,767.68

Finding the Fourth Proportional to 22,307,665.64, 33,463,089.50 and 9,340,767.68

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Solution

The fourth proportional to 22,307,665.64, 33,463,089.50 and 9,340,767.68 is: 14,011,817.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,307,665.64 : 33,463,089.50 = 9,340,767.68 : x
  2. Step 2: Convert to fraction form
    22,307,665.64/33,463,089.50 = 9,340,767.68/x
  3. Step 3: Cross multiply
    22,307,665.64x = 33,463,089.50 × 9,340,767.68
  4. Step 4: Simplify right side
    22,307,665.64x = 312,570,944,660,528.12
  5. Step 5: Solve for x
    x = 312,570,944,660,528.12/22,307,665.64
  6. Step 6: Final answer
    x = 14,011,817.72

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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.