Home / 6,653,364,315.76-9,181,715,315.16-3,683,190,167.92

Finding the Fourth Proportional to 6,653,364,315.76, 9,181,715,315.16 and 3,683,190,167.92

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Solution

The fourth proportional to 6,653,364,315.76, 9,181,715,315.16 and 3,683,190,167.92 is: 5,082,842,599.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,653,364,315.76 : 9,181,715,315.16 = 3,683,190,167.92 : x
  2. Step 2: Convert to fraction form
    6,653,364,315.76/9,181,715,315.16 = 3,683,190,167.92/x
  3. Step 3: Cross multiply
    6,653,364,315.76x = 9,181,715,315.16 × 3,683,190,167.92
  4. Step 4: Simplify right side
    6,653,364,315.76x = 33,818,003,573,437,796,352
  5. Step 5: Solve for x
    x = 33,818,003,573,437,796,352/6,653,364,315.76
  6. Step 6: Final answer
    x = 5,082,842,599.39

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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.