Home / 11,358,294,686.38-17,037,789,120.82-3,896,772,803.92

Finding the Fourth Proportional to 11,358,294,686.38, 17,037,789,120.82 and 3,896,772,803.92

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Solution

The fourth proportional to 11,358,294,686.38, 17,037,789,120.82 and 3,896,772,803.92 is: 5,845,278,285.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,358,294,686.38 : 17,037,789,120.82 = 3,896,772,803.92 : x
  2. Step 2: Convert to fraction form
    11,358,294,686.38/17,037,789,120.82 = 3,896,772,803.92/x
  3. Step 3: Cross multiply
    11,358,294,686.38x = 17,037,789,120.82 × 3,896,772,803.92
  4. Step 4: Simplify right side
    11,358,294,686.38x = 66,392,393,284,935,426,048
  5. Step 5: Solve for x
    x = 66,392,393,284,935,426,048/11,358,294,686.38
  6. Step 6: Final answer
    x = 5,845,278,285.00

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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.