Home / 29,009,250.96-43,498,901.88-8,536,309.80

Finding the Fourth Proportional to 29,009,250.96, 43,498,901.88 and 8,536,309.80

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Solution

The fourth proportional to 29,009,250.96, 43,498,901.88 and 8,536,309.80 is: 12,800,058.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,009,250.96 : 43,498,901.88 = 8,536,309.80 : x
  2. Step 2: Convert to fraction form
    29,009,250.96/43,498,901.88 = 8,536,309.80/x
  3. Step 3: Cross multiply
    29,009,250.96x = 43,498,901.88 × 8,536,309.80
  4. Step 4: Simplify right side
    29,009,250.96x = 371,320,102,407,482.50
  5. Step 5: Solve for x
    x = 371,320,102,407,482.50/29,009,250.96
  6. Step 6: Final answer
    x = 12,800,058.26

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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.