Home / 185,330,309.52-278,011,621.08-60,795,599.34

Finding the Fourth Proportional to 185,330,309.52, 278,011,621.08 and 60,795,599.34

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Solution

The fourth proportional to 185,330,309.52, 278,011,621.08 and 60,795,599.34 is: 91,198,699.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,330,309.52 : 278,011,621.08 = 60,795,599.34 : x
  2. Step 2: Convert to fraction form
    185,330,309.52/278,011,621.08 = 60,795,599.34/x
  3. Step 3: Cross multiply
    185,330,309.52x = 278,011,621.08 × 60,795,599.34
  4. Step 4: Simplify right side
    185,330,309.52x = 16,901,883,127,043,578
  5. Step 5: Solve for x
    x = 16,901,883,127,043,578/185,330,309.52
  6. Step 6: Final answer
    x = 91,198,699.07

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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.