Home / 89,632,130,847.32-134,448,774,176.16-35,853,759,187.70

Finding the Fourth Proportional to 89,632,130,847.32, 134,448,774,176.16 and 35,853,759,187.70

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Solution

The fourth proportional to 89,632,130,847.32, 134,448,774,176.16 and 35,853,759,187.70 is: 53,780,869,949.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,632,130,847.32 : 134,448,774,176.16 = 35,853,759,187.70 : x
  2. Step 2: Convert to fraction form
    89,632,130,847.32/134,448,774,176.16 = 35,853,759,187.70/x
  3. Step 3: Cross multiply
    89,632,130,847.32x = 134,448,774,176.16 × 35,853,759,187.70
  4. Step 4: Simplify right side
    89,632,130,847.32x = 4,820,493,972,393,499,295,744
  5. Step 5: Solve for x
    x = 4,820,493,972,393,499,295,744/89,632,130,847.32
  6. Step 6: Final answer
    x = 53,780,869,949.47

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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.