Home / 8,175,024,286.38-11,281,538,054.93-4,415,834,891.16

Finding the Fourth Proportional to 8,175,024,286.38, 11,281,538,054.93 and 4,415,834,891.16

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Solution

The fourth proportional to 8,175,024,286.38, 11,281,538,054.93 and 4,415,834,891.16 is: 6,093,854,601.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,175,024,286.38 : 11,281,538,054.93 = 4,415,834,891.16 : x
  2. Step 2: Convert to fraction form
    8,175,024,286.38/11,281,538,054.93 = 4,415,834,891.16/x
  3. Step 3: Cross multiply
    8,175,024,286.38x = 11,281,538,054.93 × 4,415,834,891.16
  4. Step 4: Simplify right side
    8,175,024,286.38x = 49,817,409,368,887,132,160
  5. Step 5: Solve for x
    x = 49,817,409,368,887,132,160/8,175,024,286.38
  6. Step 6: Final answer
    x = 6,093,854,601.98

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Double scale
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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.