Home / 32,993,807.70-45,531,949.98-18,310,425.24

Finding the Fourth Proportional to 32,993,807.70, 45,531,949.98 and 18,310,425.24

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Solution

The fourth proportional to 32,993,807.70, 45,531,949.98 and 18,310,425.24 is: 25,268,661.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,993,807.70 : 45,531,949.98 = 18,310,425.24 : x
  2. Step 2: Convert to fraction form
    32,993,807.70/45,531,949.98 = 18,310,425.24/x
  3. Step 3: Cross multiply
    32,993,807.70x = 45,531,949.98 × 18,310,425.24
  4. Step 4: Simplify right side
    32,993,807.70x = 833,709,366,140,209.38
  5. Step 5: Solve for x
    x = 833,709,366,140,209.38/32,993,807.70
  6. Step 6: Final answer
    x = 25,268,661.74

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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.