Home / 9,198,271.95-13,786,945.25-5,596,098.51

Finding the Fourth Proportional to 9,198,271.95, 13,786,945.25 and 5,596,098.51

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Solution

The fourth proportional to 9,198,271.95, 13,786,945.25 and 5,596,098.51 is: 8,387,782.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,198,271.95 : 13,786,945.25 = 5,596,098.51 : x
  2. Step 2: Convert to fraction form
    9,198,271.95/13,786,945.25 = 5,596,098.51/x
  3. Step 3: Cross multiply
    9,198,271.95x = 13,786,945.25 × 5,596,098.51
  4. Step 4: Simplify right side
    9,198,271.95x = 77,153,103,742,996.08
  5. Step 5: Solve for x
    x = 77,153,103,742,996.08/9,198,271.95
  6. Step 6: Final answer
    x = 8,387,782.42

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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.