Home / 332,544,007.60-498,816,011.40-189,216,775.60

Finding the Fourth Proportional to 332,544,007.60, 498,816,011.40 and 189,216,775.60

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Solution

The fourth proportional to 332,544,007.60, 498,816,011.40 and 189,216,775.60 is: 283,825,163.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,544,007.60 : 498,816,011.40 = 189,216,775.60 : x
  2. Step 2: Convert to fraction form
    332,544,007.60/498,816,011.40 = 189,216,775.60/x
  3. Step 3: Cross multiply
    332,544,007.60x = 498,816,011.40 × 189,216,775.60
  4. Step 4: Simplify right side
    332,544,007.60x = 94,384,357,294,760,832
  5. Step 5: Solve for x
    x = 94,384,357,294,760,832/332,544,007.60
  6. Step 6: Final answer
    x = 283,825,163.40

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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.