Home / 3,390,331,232.08-4,678,918,886.62-2,034,015,993.81

Finding the Fourth Proportional to 3,390,331,232.08, 4,678,918,886.62 and 2,034,015,993.81

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Solution

The fourth proportional to 3,390,331,232.08, 4,678,918,886.62 and 2,034,015,993.81 is: 2,807,099,129.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,390,331,232.08 : 4,678,918,886.62 = 2,034,015,993.81 : x
  2. Step 2: Convert to fraction form
    3,390,331,232.08/4,678,918,886.62 = 2,034,015,993.81/x
  3. Step 3: Cross multiply
    3,390,331,232.08x = 4,678,918,886.62 × 2,034,015,993.81
  4. Step 4: Simplify right side
    3,390,331,232.08x = 9,516,995,849,091,192,832
  5. Step 5: Solve for x
    x = 9,516,995,849,091,192,832/3,390,331,232.08
  6. Step 6: Final answer
    x = 2,807,099,129.15

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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.