Home / 227,285,433.51-340,934,502.29-73,931,490.56

Finding the Fourth Proportional to 227,285,433.51, 340,934,502.29 and 73,931,490.56

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Solution

The fourth proportional to 227,285,433.51, 340,934,502.29 and 73,931,490.56 is: 110,899,302.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,285,433.51 : 340,934,502.29 = 73,931,490.56 : x
  2. Step 2: Convert to fraction form
    227,285,433.51/340,934,502.29 = 73,931,490.56/x
  3. Step 3: Cross multiply
    227,285,433.51x = 340,934,502.29 × 73,931,490.56
  4. Step 4: Simplify right side
    227,285,433.51x = 25,205,795,935,557,108
  5. Step 5: Solve for x
    x = 25,205,795,935,557,108/227,285,433.51
  6. Step 6: Final answer
    x = 110,899,302.02

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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.