Home / 76,184,165,321.45-114,200,764,525.80-35,774,680,062.49

Finding the Fourth Proportional to 76,184,165,321.45, 114,200,764,525.80 and 35,774,680,062.49

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Solution

The fourth proportional to 76,184,165,321.45, 114,200,764,525.80 and 35,774,680,062.49 is: 53,626,574,453.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,184,165,321.45 : 114,200,764,525.80 = 35,774,680,062.49 : x
  2. Step 2: Convert to fraction form
    76,184,165,321.45/114,200,764,525.80 = 35,774,680,062.49/x
  3. Step 3: Cross multiply
    76,184,165,321.45x = 114,200,764,525.80 × 35,774,680,062.49
  4. Step 4: Simplify right side
    76,184,165,321.45x = 4,085,495,813,802,138,009,600
  5. Step 5: Solve for x
    x = 4,085,495,813,802,138,009,600/76,184,165,321.45
  6. Step 6: Final answer
    x = 53,626,574,453.68

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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.