Home / 48,558,444.70-72,837,667.05-44,590,351.90

Finding the Fourth Proportional to 48,558,444.70, 72,837,667.05 and 44,590,351.90

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Solution

The fourth proportional to 48,558,444.70, 72,837,667.05 and 44,590,351.90 is: 66,885,527.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,558,444.70 : 72,837,667.05 = 44,590,351.90 : x
  2. Step 2: Convert to fraction form
    48,558,444.70/72,837,667.05 = 44,590,351.90/x
  3. Step 3: Cross multiply
    48,558,444.70x = 72,837,667.05 × 44,590,351.90
  4. Step 4: Simplify right side
    48,558,444.70x = 3,247,857,205,334,534.50
  5. Step 5: Solve for x
    x = 3,247,857,205,334,534.50/48,558,444.70
  6. Step 6: Final answer
    x = 66,885,527.85

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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.