Home / 17,653,880.46-26,480,331.19-4,700,142.26

Finding the Fourth Proportional to 17,653,880.46, 26,480,331.19 and 4,700,142.26

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Solution

The fourth proportional to 17,653,880.46, 26,480,331.19 and 4,700,142.26 is: 7,050,083.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,653,880.46 : 26,480,331.19 = 4,700,142.26 : x
  2. Step 2: Convert to fraction form
    17,653,880.46/26,480,331.19 = 4,700,142.26/x
  3. Step 3: Cross multiply
    17,653,880.46x = 26,480,331.19 × 4,700,142.26
  4. Step 4: Simplify right side
    17,653,880.46x = 124,461,323,790,405.69
  5. Step 5: Solve for x
    x = 124,461,323,790,405.69/17,653,880.46
  6. Step 6: Final answer
    x = 7,050,083.07

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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.