Home / 124,864,824,699.24-172,313,023,593.55-67,772,135,045.83

Finding the Fourth Proportional to 124,864,824,699.24, 172,313,023,593.55 and 67,772,135,045.83

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Solution

The fourth proportional to 124,864,824,699.24, 172,313,023,593.55 and 67,772,135,045.83 is: 93,525,310,536.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,864,824,699.24 : 172,313,023,593.55 = 67,772,135,045.83 : x
  2. Step 2: Convert to fraction form
    124,864,824,699.24/172,313,023,593.55 = 67,772,135,045.83/x
  3. Step 3: Cross multiply
    124,864,824,699.24x = 172,313,023,593.55 × 67,772,135,045.83
  4. Step 4: Simplify right side
    124,864,824,699.24x = 11,678,021,505,137,361,551,360
  5. Step 5: Solve for x
    x = 11,678,021,505,137,361,551,360/124,864,824,699.24
  6. Step 6: Final answer
    x = 93,525,310,536.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.