Home / 8,065,332.12-11,134,271.94-5,465,570.70

Finding the Fourth Proportional to 8,065,332.12, 11,134,271.94 and 5,465,570.70

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Solution

The fourth proportional to 8,065,332.12, 11,134,271.94 and 5,465,570.70 is: 7,545,275.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,065,332.12 : 11,134,271.94 = 5,465,570.70 : x
  2. Step 2: Convert to fraction form
    8,065,332.12/11,134,271.94 = 5,465,570.70/x
  3. Step 3: Cross multiply
    8,065,332.12x = 11,134,271.94 × 5,465,570.70
  4. Step 4: Simplify right side
    8,065,332.12x = 60,855,150,481,096.16
  5. Step 5: Solve for x
    x = 60,855,150,481,096.16/8,065,332.12
  6. Step 6: Final answer
    x = 7,545,275.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.