Home / 3,400,977,832.65-5,101,104,089.70-1,190,229,773.74

Finding the Fourth Proportional to 3,400,977,832.65, 5,101,104,089.70 and 1,190,229,773.74

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Solution

The fourth proportional to 3,400,977,832.65, 5,101,104,089.70 and 1,190,229,773.74 is: 1,785,217,741.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,400,977,832.65 : 5,101,104,089.70 = 1,190,229,773.74 : x
  2. Step 2: Convert to fraction form
    3,400,977,832.65/5,101,104,089.70 = 1,190,229,773.74/x
  3. Step 3: Cross multiply
    3,400,977,832.65x = 5,101,104,089.70 × 1,190,229,773.74
  4. Step 4: Simplify right side
    3,400,977,832.65x = 6,071,485,966,495,066,112
  5. Step 5: Solve for x
    x = 6,071,485,966,495,066,112/3,400,977,832.65
  6. Step 6: Final answer
    x = 1,785,217,741.85

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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.