Home / 65,772,496.83-98,613,903.65-33,361,902.84

Finding the Fourth Proportional to 65,772,496.83, 98,613,903.65 and 33,361,902.84

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Solution

The fourth proportional to 65,772,496.83, 98,613,903.65 and 33,361,902.84 is: 50,020,109.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,772,496.83 : 98,613,903.65 = 33,361,902.84 : x
  2. Step 2: Convert to fraction form
    65,772,496.83/98,613,903.65 = 33,361,902.84/x
  3. Step 3: Cross multiply
    65,772,496.83x = 98,613,903.65 × 33,361,902.84
  4. Step 4: Simplify right side
    65,772,496.83x = 3,289,947,472,077,611.50
  5. Step 5: Solve for x
    x = 3,289,947,472,077,611.50/65,772,496.83
  6. Step 6: Final answer
    x = 50,020,109.17

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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.