Home / 8,675,812.77-11,972,160.77-5,004,510.93

Finding the Fourth Proportional to 8,675,812.77, 11,972,160.77 and 5,004,510.93

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Solution

The fourth proportional to 8,675,812.77, 11,972,160.77 and 5,004,510.93 is: 6,905,959.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,675,812.77 : 11,972,160.77 = 5,004,510.93 : x
  2. Step 2: Convert to fraction form
    8,675,812.77/11,972,160.77 = 5,004,510.93/x
  3. Step 3: Cross multiply
    8,675,812.77x = 11,972,160.77 × 5,004,510.93
  4. Step 4: Simplify right side
    8,675,812.77x = 59,914,809,369,321.41
  5. Step 5: Solve for x
    x = 59,914,809,369,321.41/8,675,812.77
  6. Step 6: Final answer
    x = 6,905,959.24

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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.