Home / 5,947,478,122.20-8,922,233,547.80-2,451,972,774.39

Finding the Fourth Proportional to 5,947,478,122.20, 8,922,233,547.80 and 2,451,972,774.39

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Solution

The fourth proportional to 5,947,478,122.20, 8,922,233,547.80 and 2,451,972,774.39 is: 3,678,378,179.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,947,478,122.20 : 8,922,233,547.80 = 2,451,972,774.39 : x
  2. Step 2: Convert to fraction form
    5,947,478,122.20/8,922,233,547.80 = 2,451,972,774.39/x
  3. Step 3: Cross multiply
    5,947,478,122.20x = 8,922,233,547.80 × 2,451,972,774.39
  4. Step 4: Simplify right side
    5,947,478,122.20x = 21,877,073,745,954,697,216
  5. Step 5: Solve for x
    x = 21,877,073,745,954,697,216/5,947,478,122.20
  6. Step 6: Final answer
    x = 3,678,378,179.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.