Home / 337,626,141.50-507,018,778.70-207,234,092.37

Finding the Fourth Proportional to 337,626,141.50, 507,018,778.70 and 207,234,092.37

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Solution

The fourth proportional to 337,626,141.50, 507,018,778.70 and 207,234,092.37 is: 311,206,875.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,626,141.50 : 507,018,778.70 = 207,234,092.37 : x
  2. Step 2: Convert to fraction form
    337,626,141.50/507,018,778.70 = 207,234,092.37/x
  3. Step 3: Cross multiply
    337,626,141.50x = 507,018,778.70 × 207,234,092.37
  4. Step 4: Simplify right side
    337,626,141.50x = 105,071,576,417,922,304
  5. Step 5: Solve for x
    x = 105,071,576,417,922,304/337,626,141.50
  6. Step 6: Final answer
    x = 311,206,875.01

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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.