Home / 43,179,820.80-64,675,252.80-37,511,116.80

Finding the Fourth Proportional to 43,179,820.80, 64,675,252.80 and 37,511,116.80

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Solution

The fourth proportional to 43,179,820.80, 64,675,252.80 and 37,511,116.80 is: 56,184,600.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,179,820.80 : 64,675,252.80 = 37,511,116.80 : x
  2. Step 2: Convert to fraction form
    43,179,820.80/64,675,252.80 = 37,511,116.80/x
  3. Step 3: Cross multiply
    43,179,820.80x = 64,675,252.80 × 37,511,116.80
  4. Step 4: Simplify right side
    43,179,820.80x = 2,426,040,961,850,326.50
  5. Step 5: Solve for x
    x = 2,426,040,961,850,326.50/43,179,820.80
  6. Step 6: Final answer
    x = 56,184,600.05

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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.