Home / 44,903,981.70-67,355,972.55-30,555,074.70

Finding the Fourth Proportional to 44,903,981.70, 67,355,972.55 and 30,555,074.70

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Solution

The fourth proportional to 44,903,981.70, 67,355,972.55 and 30,555,074.70 is: 45,832,612.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,903,981.70 : 67,355,972.55 = 30,555,074.70 : x
  2. Step 2: Convert to fraction form
    44,903,981.70/67,355,972.55 = 30,555,074.70/x
  3. Step 3: Cross multiply
    44,903,981.70x = 67,355,972.55 × 30,555,074.70
  4. Step 4: Simplify right side
    44,903,981.70x = 2,058,066,772,756,399.25
  5. Step 5: Solve for x
    x = 2,058,066,772,756,399.25/44,903,981.70
  6. Step 6: Final answer
    x = 45,832,612.05

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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.