Home / 18,017,705.52-24,866,907.45-11,047,150.26

Finding the Fourth Proportional to 18,017,705.52, 24,866,907.45 and 11,047,150.26

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Solution

The fourth proportional to 18,017,705.52, 24,866,907.45 and 11,047,150.26 is: 15,246,584.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,017,705.52 : 24,866,907.45 = 11,047,150.26 : x
  2. Step 2: Convert to fraction form
    18,017,705.52/24,866,907.45 = 11,047,150.26/x
  3. Step 3: Cross multiply
    18,017,705.52x = 24,866,907.45 × 11,047,150.26
  4. Step 4: Simplify right side
    18,017,705.52x = 274,708,463,101,663.44
  5. Step 5: Solve for x
    x = 274,708,463,101,663.44/18,017,705.52
  6. Step 6: Final answer
    x = 15,246,584.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.