Home / 365,316,168.96-548,065,699.47-106,531,418.70

Finding the Fourth Proportional to 365,316,168.96, 548,065,699.47 and 106,531,418.70

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Solution

The fourth proportional to 365,316,168.96, 548,065,699.47 and 106,531,418.70 is: 159,823,795.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,316,168.96 : 548,065,699.47 = 106,531,418.70 : x
  2. Step 2: Convert to fraction form
    365,316,168.96/548,065,699.47 = 106,531,418.70/x
  3. Step 3: Cross multiply
    365,316,168.96x = 548,065,699.47 × 106,531,418.70
  4. Step 4: Simplify right side
    365,316,168.96x = 58,386,216,505,346,944
  5. Step 5: Solve for x
    x = 58,386,216,505,346,944/365,316,168.96
  6. Step 6: Final answer
    x = 159,823,795.02

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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.