Home / 8,065,510.47-11,134,518.93-5,465,749.05

Finding the Fourth Proportional to 8,065,510.47, 11,134,518.93 and 5,465,749.05

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Solution

The fourth proportional to 8,065,510.47, 11,134,518.93 and 5,465,749.05 is: 7,545,521.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,065,510.47 : 11,134,518.93 = 5,465,749.05 : x
  2. Step 2: Convert to fraction form
    8,065,510.47/11,134,518.93 = 5,465,749.05/x
  3. Step 3: Cross multiply
    8,065,510.47x = 11,134,518.93 × 5,465,749.05
  4. Step 4: Simplify right side
    8,065,510.47x = 60,858,486,263,854.52
  5. Step 5: Solve for x
    x = 60,858,486,263,854.52/8,065,510.47
  6. Step 6: Final answer
    x = 7,545,521.95

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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.