Home / 9,830,443.68-13,566,073.68-5,479,806.24

Finding the Fourth Proportional to 9,830,443.68, 13,566,073.68 and 5,479,806.24

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Solution

The fourth proportional to 9,830,443.68, 13,566,073.68 and 5,479,806.24 is: 7,562,166.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,830,443.68 : 13,566,073.68 = 5,479,806.24 : x
  2. Step 2: Convert to fraction form
    9,830,443.68/13,566,073.68 = 5,479,806.24/x
  3. Step 3: Cross multiply
    9,830,443.68x = 13,566,073.68 × 5,479,806.24
  4. Step 4: Simplify right side
    9,830,443.68x = 74,339,455,203,963.77
  5. Step 5: Solve for x
    x = 74,339,455,203,963.77/9,830,443.68
  6. Step 6: Final answer
    x = 7,562,166.84

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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.