Home / 113,326,515.45-169,989,773.18-36,704,533.05

Finding the Fourth Proportional to 113,326,515.45, 169,989,773.18 and 36,704,533.05

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Solution

The fourth proportional to 113,326,515.45, 169,989,773.18 and 36,704,533.05 is: 55,056,799.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,326,515.45 : 169,989,773.18 = 36,704,533.05 : x
  2. Step 2: Convert to fraction form
    113,326,515.45/169,989,773.18 = 36,704,533.05/x
  3. Step 3: Cross multiply
    113,326,515.45x = 169,989,773.18 × 36,704,533.05
  4. Step 4: Simplify right side
    113,326,515.45x = 6,239,395,247,663,791
  5. Step 5: Solve for x
    x = 6,239,395,247,663,791/113,326,515.45
  6. Step 6: Final answer
    x = 55,056,799.58

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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.