Home / 43,562,495.40-65,343,743.10-17,995,007.40

Finding the Fourth Proportional to 43,562,495.40, 65,343,743.10 and 17,995,007.40

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Solution

The fourth proportional to 43,562,495.40, 65,343,743.10 and 17,995,007.40 is: 26,992,511.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,562,495.40 : 65,343,743.10 = 17,995,007.40 : x
  2. Step 2: Convert to fraction form
    43,562,495.40/65,343,743.10 = 17,995,007.40/x
  3. Step 3: Cross multiply
    43,562,495.40x = 65,343,743.10 × 17,995,007.40
  4. Step 4: Simplify right side
    43,562,495.40x = 1,175,861,140,628,198.75
  5. Step 5: Solve for x
    x = 1,175,861,140,628,198.75/43,562,495.40
  6. Step 6: Final answer
    x = 26,992,511.10

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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.