Home / 17,977,326.32-24,809,149.32-10,913,003.12

Finding the Fourth Proportional to 17,977,326.32, 24,809,149.32 and 10,913,003.12

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Solution

The fourth proportional to 17,977,326.32, 24,809,149.32 and 10,913,003.12 is: 15,060,210.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,977,326.32 : 24,809,149.32 = 10,913,003.12 : x
  2. Step 2: Convert to fraction form
    17,977,326.32/24,809,149.32 = 10,913,003.12/x
  3. Step 3: Cross multiply
    17,977,326.32x = 24,809,149.32 × 10,913,003.12
  4. Step 4: Simplify right side
    17,977,326.32x = 270,742,323,933,705.88
  5. Step 5: Solve for x
    x = 270,742,323,933,705.88/17,977,326.32
  6. Step 6: Final answer
    x = 15,060,210.80

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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.