Home / 17,670,833.70-26,506,250.55-17,372,235.30

Finding the Fourth Proportional to 17,670,833.70, 26,506,250.55 and 17,372,235.30

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Solution

The fourth proportional to 17,670,833.70, 26,506,250.55 and 17,372,235.30 is: 26,058,352.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,670,833.70 : 26,506,250.55 = 17,372,235.30 : x
  2. Step 2: Convert to fraction form
    17,670,833.70/26,506,250.55 = 17,372,235.30/x
  3. Step 3: Cross multiply
    17,670,833.70x = 26,506,250.55 × 17,372,235.30
  4. Step 4: Simplify right side
    17,670,833.70x = 460,472,821,475,354.44
  5. Step 5: Solve for x
    x = 460,472,821,475,354.44/17,670,833.70
  6. Step 6: Final answer
    x = 26,058,352.95

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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.