Home / 231,922,854.40-346,988,486.40-151,301,286.40

Finding the Fourth Proportional to 231,922,854.40, 346,988,486.40 and 151,301,286.40

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Solution

The fourth proportional to 231,922,854.40, 346,988,486.40 and 151,301,286.40 is: 226,367,532.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,922,854.40 : 346,988,486.40 = 151,301,286.40 : x
  2. Step 2: Convert to fraction form
    231,922,854.40/346,988,486.40 = 151,301,286.40/x
  3. Step 3: Cross multiply
    231,922,854.40x = 346,988,486.40 × 151,301,286.40
  4. Step 4: Simplify right side
    231,922,854.40x = 52,499,804,358,308,904
  5. Step 5: Solve for x
    x = 52,499,804,358,308,904/231,922,854.40
  6. Step 6: Final answer
    x = 226,367,532.83

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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.