Home / 64,191,499.30-88,584,269.04-36,690,018.04

Finding the Fourth Proportional to 64,191,499.30, 88,584,269.04 and 36,690,018.04

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Solution

The fourth proportional to 64,191,499.30, 88,584,269.04 and 36,690,018.04 is: 50,632,224.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,191,499.30 : 88,584,269.04 = 36,690,018.04 : x
  2. Step 2: Convert to fraction form
    64,191,499.30/88,584,269.04 = 36,690,018.04/x
  3. Step 3: Cross multiply
    64,191,499.30x = 88,584,269.04 × 36,690,018.04
  4. Step 4: Simplify right side
    64,191,499.30x = 3,250,158,429,137,813.50
  5. Step 5: Solve for x
    x = 3,250,158,429,137,813.50/64,191,499.30
  6. Step 6: Final answer
    x = 50,632,224.90

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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.