Home / 16,983,012.04-23,435,937.86-9,247,884.68

Finding the Fourth Proportional to 16,983,012.04, 23,435,937.86 and 9,247,884.68

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Solution

The fourth proportional to 16,983,012.04, 23,435,937.86 and 9,247,884.68 is: 12,761,743.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,983,012.04 : 23,435,937.86 = 9,247,884.68 : x
  2. Step 2: Convert to fraction form
    16,983,012.04/23,435,937.86 = 9,247,884.68/x
  3. Step 3: Cross multiply
    16,983,012.04x = 23,435,937.86 × 9,247,884.68
  4. Step 4: Simplify right side
    16,983,012.04x = 216,732,850,696,925.97
  5. Step 5: Solve for x
    x = 216,732,850,696,925.97/16,983,012.04
  6. Step 6: Final answer
    x = 12,761,743.92

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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.