Home / 7,034,469,963.96-9,707,127,030.54-3,862,631,671.32

Finding the Fourth Proportional to 7,034,469,963.96, 9,707,127,030.54 and 3,862,631,671.32

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Solution

The fourth proportional to 7,034,469,963.96, 9,707,127,030.54 and 3,862,631,671.32 is: 5,330,189,267.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,034,469,963.96 : 9,707,127,030.54 = 3,862,631,671.32 : x
  2. Step 2: Convert to fraction form
    7,034,469,963.96/9,707,127,030.54 = 3,862,631,671.32/x
  3. Step 3: Cross multiply
    7,034,469,963.96x = 9,707,127,030.54 × 3,862,631,671.32
  4. Step 4: Simplify right side
    7,034,469,963.96x = 37,495,056,305,690,271,744
  5. Step 5: Solve for x
    x = 37,495,056,305,690,271,744/7,034,469,963.96
  6. Step 6: Final answer
    x = 5,330,189,267.68

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Double scale
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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.