Home / 30,719,652.34-46,079,163.09-17,757,555.29

Finding the Fourth Proportional to 30,719,652.34, 46,079,163.09 and 17,757,555.29

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Solution

The fourth proportional to 30,719,652.34, 46,079,163.09 and 17,757,555.29 is: 26,636,150.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,719,652.34 : 46,079,163.09 = 17,757,555.29 : x
  2. Step 2: Convert to fraction form
    30,719,652.34/46,079,163.09 = 17,757,555.29/x
  3. Step 3: Cross multiply
    30,719,652.34x = 46,079,163.09 × 17,757,555.29
  4. Step 4: Simplify right side
    30,719,652.34x = 818,253,286,287,602.25
  5. Step 5: Solve for x
    x = 818,253,286,287,602.25/30,719,652.34
  6. Step 6: Final answer
    x = 26,636,150.61

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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.