Home / 28,829,122.14-43,250,035.61-8,359,696.33

Finding the Fourth Proportional to 28,829,122.14, 43,250,035.61 and 8,359,696.33

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Solution

The fourth proportional to 28,829,122.14, 43,250,035.61 and 8,359,696.33 is: 12,541,386.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,829,122.14 : 43,250,035.61 = 8,359,696.33 : x
  2. Step 2: Convert to fraction form
    28,829,122.14/43,250,035.61 = 8,359,696.33/x
  3. Step 3: Cross multiply
    28,829,122.14x = 43,250,035.61 × 8,359,696.33
  4. Step 4: Simplify right side
    28,829,122.14x = 361,557,163,827,037.19
  5. Step 5: Solve for x
    x = 361,557,163,827,037.19/28,829,122.14
  6. Step 6: Final answer
    x = 12,541,386.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.