Home / 29,312,419.10-43,969,002.84-7,746,834.47

Finding the Fourth Proportional to 29,312,419.10, 43,969,002.84 and 7,746,834.47

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Solution

The fourth proportional to 29,312,419.10, 43,969,002.84 and 7,746,834.47 is: 11,620,350.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,312,419.10 : 43,969,002.84 = 7,746,834.47 : x
  2. Step 2: Convert to fraction form
    29,312,419.10/43,969,002.84 = 7,746,834.47/x
  3. Step 3: Cross multiply
    29,312,419.10x = 43,969,002.84 × 7,746,834.47
  4. Step 4: Simplify right side
    29,312,419.10x = 340,620,586,750,212.06
  5. Step 5: Solve for x
    x = 340,620,586,750,212.06/29,312,419.10
  6. Step 6: Final answer
    x = 11,620,350.59

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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.