Home / 22,752,661.80-34,133,658.30-7,617,455.40

Finding the Fourth Proportional to 22,752,661.80, 34,133,658.30 and 7,617,455.40

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Solution

The fourth proportional to 22,752,661.80, 34,133,658.30 and 7,617,455.40 is: 11,427,745.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,752,661.80 : 34,133,658.30 = 7,617,455.40 : x
  2. Step 2: Convert to fraction form
    22,752,661.80/34,133,658.30 = 7,617,455.40/x
  3. Step 3: Cross multiply
    22,752,661.80x = 34,133,658.30 × 7,617,455.40
  4. Step 4: Simplify right side
    22,752,661.80x = 260,011,619,739,089.81
  5. Step 5: Solve for x
    x = 260,011,619,739,089.81/22,752,661.80
  6. Step 6: Final answer
    x = 11,427,745.12

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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.