Home / 94,949,766.03-142,423,092.68-30,252,692.19

Finding the Fourth Proportional to 94,949,766.03, 142,423,092.68 and 30,252,692.19

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Solution

The fourth proportional to 94,949,766.03, 142,423,092.68 and 30,252,692.19 is: 45,378,542.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,949,766.03 : 142,423,092.68 = 30,252,692.19 : x
  2. Step 2: Convert to fraction form
    94,949,766.03/142,423,092.68 = 30,252,692.19/x
  3. Step 3: Cross multiply
    94,949,766.03x = 142,423,092.68 × 30,252,692.19
  4. Step 4: Simplify right side
    94,949,766.03x = 4,308,681,983,444,619.50
  5. Step 5: Solve for x
    x = 4,308,681,983,444,619.50/94,949,766.03
  6. Step 6: Final answer
    x = 45,378,542.40

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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.