Home / 302,383,713.26-453,641,719.89-97,932,455.66

Finding the Fourth Proportional to 302,383,713.26, 453,641,719.89 and 97,932,455.66

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Solution

The fourth proportional to 302,383,713.26, 453,641,719.89 and 97,932,455.66 is: 146,920,107.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,383,713.26 : 453,641,719.89 = 97,932,455.66 : x
  2. Step 2: Convert to fraction form
    302,383,713.26/453,641,719.89 = 97,932,455.66/x
  3. Step 3: Cross multiply
    302,383,713.26x = 453,641,719.89 × 97,932,455.66
  4. Step 4: Simplify right side
    302,383,713.26x = 44,426,247,618,653,560
  5. Step 5: Solve for x
    x = 44,426,247,618,653,560/302,383,713.26
  6. Step 6: Final answer
    x = 146,920,107.37

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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.