Home / 44,284,427.80-66,426,641.70-32,191,192.60

Finding the Fourth Proportional to 44,284,427.80, 66,426,641.70 and 32,191,192.60

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Solution

The fourth proportional to 44,284,427.80, 66,426,641.70 and 32,191,192.60 is: 48,286,788.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,284,427.80 : 66,426,641.70 = 32,191,192.60 : x
  2. Step 2: Convert to fraction form
    44,284,427.80/66,426,641.70 = 32,191,192.60/x
  3. Step 3: Cross multiply
    44,284,427.80x = 66,426,641.70 × 32,191,192.60
  4. Step 4: Simplify right side
    44,284,427.80x = 2,138,352,816,735,891.50
  5. Step 5: Solve for x
    x = 2,138,352,816,735,891.50/44,284,427.80
  6. Step 6: Final answer
    x = 48,286,788.90

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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.