Home / 367,575,639.66-507,239,623.22-200,308,335.83

Finding the Fourth Proportional to 367,575,639.66, 507,239,623.22 and 200,308,335.83

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Solution

The fourth proportional to 367,575,639.66, 507,239,623.22 and 200,308,335.83 is: 276,417,460.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,575,639.66 : 507,239,623.22 = 200,308,335.83 : x
  2. Step 2: Convert to fraction form
    367,575,639.66/507,239,623.22 = 200,308,335.83/x
  3. Step 3: Cross multiply
    367,575,639.66x = 507,239,623.22 × 200,308,335.83
  4. Step 4: Simplify right side
    367,575,639.66x = 101,604,324,790,696,672
  5. Step 5: Solve for x
    x = 101,604,324,790,696,672/367,575,639.66
  6. Step 6: Final answer
    x = 276,417,460.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.