Home / 337,327,861.06-505,888,693.34-118,927,127.19

Finding the Fourth Proportional to 337,327,861.06, 505,888,693.34 and 118,927,127.19

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Solution

The fourth proportional to 337,327,861.06, 505,888,693.34 and 118,927,127.19 is: 178,354,342.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,327,861.06 : 505,888,693.34 = 118,927,127.19 : x
  2. Step 2: Convert to fraction form
    337,327,861.06/505,888,693.34 = 118,927,127.19/x
  3. Step 3: Cross multiply
    337,327,861.06x = 505,888,693.34 × 118,927,127.19
  4. Step 4: Simplify right side
    337,327,861.06x = 60,163,888,977,126,400
  5. Step 5: Solve for x
    x = 60,163,888,977,126,400/337,327,861.06
  6. Step 6: Final answer
    x = 178,354,342.83

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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.