Home / 89,103,187.38-133,654,887.63-24,407,550.21

Finding the Fourth Proportional to 89,103,187.38, 133,654,887.63 and 24,407,550.21

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Solution

The fourth proportional to 89,103,187.38, 133,654,887.63 and 24,407,550.21 is: 36,611,354.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,103,187.38 : 133,654,887.63 = 24,407,550.21 : x
  2. Step 2: Convert to fraction form
    89,103,187.38/133,654,887.63 = 24,407,550.21/x
  3. Step 3: Cross multiply
    89,103,187.38x = 133,654,887.63 × 24,407,550.21
  4. Step 4: Simplify right side
    89,103,187.38x = 3,262,188,380,641,133
  5. Step 5: Solve for x
    x = 3,262,188,380,641,133/89,103,187.38
  6. Step 6: Final answer
    x = 36,611,354.50

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1.5x scale

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.