Home / 365,522,312.96-548,285,335.68-123,187,316.48

Finding the Fourth Proportional to 365,522,312.96, 548,285,335.68 and 123,187,316.48

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Solution

The fourth proportional to 365,522,312.96, 548,285,335.68 and 123,187,316.48 is: 184,781,603.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,522,312.96 : 548,285,335.68 = 123,187,316.48 : x
  2. Step 2: Convert to fraction form
    365,522,312.96/548,285,335.68 = 123,187,316.48/x
  3. Step 3: Cross multiply
    365,522,312.96x = 548,285,335.68 × 123,187,316.48
  4. Step 4: Simplify right side
    365,522,312.96x = 67,541,799,167,755,192
  5. Step 5: Solve for x
    x = 67,541,799,167,755,192/365,522,312.96
  6. Step 6: Final answer
    x = 184,781,603.68

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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.