Home / 367,944,881.40-551,917,322.64-149,544,054.36

Finding the Fourth Proportional to 367,944,881.40, 551,917,322.64 and 149,544,054.36

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Solution

The fourth proportional to 367,944,881.40, 551,917,322.64 and 149,544,054.36 is: 224,316,081.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,944,881.40 : 551,917,322.64 = 149,544,054.36 : x
  2. Step 2: Convert to fraction form
    367,944,881.40/551,917,322.64 = 149,544,054.36/x
  3. Step 3: Cross multiply
    367,944,881.40x = 551,917,322.64 × 149,544,054.36
  4. Step 4: Simplify right side
    367,944,881.40x = 82,535,954,099,101,824
  5. Step 5: Solve for x
    x = 82,535,954,099,101,824/367,944,881.40
  6. Step 6: Final answer
    x = 224,316,081.76

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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.