Home / 17,746,338.75-26,616,844.02-5,614,225.83

Finding the Fourth Proportional to 17,746,338.75, 26,616,844.02 and 5,614,225.83

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Solution

The fourth proportional to 17,746,338.75, 26,616,844.02 and 5,614,225.83 is: 8,420,495.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,746,338.75 : 26,616,844.02 = 5,614,225.83 : x
  2. Step 2: Convert to fraction form
    17,746,338.75/26,616,844.02 = 5,614,225.83/x
  3. Step 3: Cross multiply
    17,746,338.75x = 26,616,844.02 × 5,614,225.83
  4. Step 4: Simplify right side
    17,746,338.75x = 149,432,973,210,165.03
  5. Step 5: Solve for x
    x = 149,432,973,210,165.03/17,746,338.75
  6. Step 6: Final answer
    x = 8,420,495.93

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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.