Home / 564,912,167.68-847,366,997.76-150,389,090.56

Finding the Fourth Proportional to 564,912,167.68, 847,366,997.76 and 150,389,090.56

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Solution

The fourth proportional to 564,912,167.68, 847,366,997.76 and 150,389,090.56 is: 225,583,302.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,912,167.68 : 847,366,997.76 = 150,389,090.56 : x
  2. Step 2: Convert to fraction form
    564,912,167.68/847,366,997.76 = 150,389,090.56/x
  3. Step 3: Cross multiply
    564,912,167.68x = 847,366,997.76 × 150,389,090.56
  4. Step 4: Simplify right side
    564,912,167.68x = 127,434,752,163,683,952
  5. Step 5: Solve for x
    x = 127,434,752,163,683,952/564,912,167.68
  6. Step 6: Final answer
    x = 225,583,302.07

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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.