Home / 337,626,199.45-507,018,865.87-207,234,150.49

Finding the Fourth Proportional to 337,626,199.45, 507,018,865.87 and 207,234,150.49

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Solution

The fourth proportional to 337,626,199.45, 507,018,865.87 and 207,234,150.49 is: 311,206,962.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,626,199.45 : 507,018,865.87 = 207,234,150.49 : x
  2. Step 2: Convert to fraction form
    337,626,199.45/507,018,865.87 = 207,234,150.49/x
  3. Step 3: Cross multiply
    337,626,199.45x = 507,018,865.87 × 207,234,150.49
  4. Step 4: Simplify right side
    337,626,199.45x = 105,071,623,948,437,616
  5. Step 5: Solve for x
    x = 105,071,623,948,437,616/337,626,199.45
  6. Step 6: Final answer
    x = 311,206,962.38

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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.