Home / 6,386,566,948.70-8,813,368,593.14-3,567,216,019.10

Finding the Fourth Proportional to 6,386,566,948.70, 8,813,368,593.14 and 3,567,216,019.10

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Solution

The fourth proportional to 6,386,566,948.70, 8,813,368,593.14 and 3,567,216,019.10 is: 4,922,705,716.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,386,566,948.70 : 8,813,368,593.14 = 3,567,216,019.10 : x
  2. Step 2: Convert to fraction form
    6,386,566,948.70/8,813,368,593.14 = 3,567,216,019.10/x
  3. Step 3: Cross multiply
    6,386,566,948.70x = 8,813,368,593.14 × 3,567,216,019.10
  4. Step 4: Simplify right side
    6,386,566,948.70x = 31,439,189,627,681,837,056
  5. Step 5: Solve for x
    x = 31,439,189,627,681,837,056/6,386,566,948.70
  6. Step 6: Final answer
    x = 4,922,705,716.58

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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.