Home / 13,153,326,037.16-19,728,996,731.22-4,189,153,062.20

Finding the Fourth Proportional to 13,153,326,037.16, 19,728,996,731.22 and 4,189,153,062.20

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Solution

The fourth proportional to 13,153,326,037.16, 19,728,996,731.22 and 4,189,153,062.20 is: 6,283,413,551.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,153,326,037.16 : 19,728,996,731.22 = 4,189,153,062.20 : x
  2. Step 2: Convert to fraction form
    13,153,326,037.16/19,728,996,731.22 = 4,189,153,062.20/x
  3. Step 3: Cross multiply
    13,153,326,037.16x = 19,728,996,731.22 × 4,189,153,062.20
  4. Step 4: Simplify right side
    13,153,326,037.16x = 82,647,787,070,724,046,848
  5. Step 5: Solve for x
    x = 82,647,787,070,724,046,848/13,153,326,037.16
  6. Step 6: Final answer
    x = 6,283,413,551.62

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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.