Home / 9,840,710,935.68-13,580,172,317.60-5,554,826,383.04

Finding the Fourth Proportional to 9,840,710,935.68, 13,580,172,317.60 and 5,554,826,383.04

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Solution

The fourth proportional to 9,840,710,935.68, 13,580,172,317.60 and 5,554,826,383.04 is: 7,665,655,456.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,840,710,935.68 : 13,580,172,317.60 = 5,554,826,383.04 : x
  2. Step 2: Convert to fraction form
    9,840,710,935.68/13,580,172,317.60 = 5,554,826,383.04/x
  3. Step 3: Cross multiply
    9,840,710,935.68x = 13,580,172,317.60 × 5,554,826,383.04
  4. Step 4: Simplify right side
    9,840,710,935.68x = 75,435,499,476,033,945,600
  5. Step 5: Solve for x
    x = 75,435,499,476,033,945,600/9,840,710,935.68
  6. Step 6: Final answer
    x = 7,665,655,456.10

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Double scale
Find fourth proportional to 9,840,710,936.68, 13,580,172,318.98 and 5,554,826,384.04
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1.5x scale

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.