Home / 466,480,068,371.73-699,720,102,557.59-131,094,993,800.54

Finding the Fourth Proportional to 466,480,068,371.73, 699,720,102,557.59 and 131,094,993,800.54

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Solution

The fourth proportional to 466,480,068,371.73, 699,720,102,557.59 and 131,094,993,800.54 is: 196,642,490,700.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,480,068,371.73 : 699,720,102,557.59 = 131,094,993,800.54 : x
  2. Step 2: Convert to fraction form
    466,480,068,371.73/699,720,102,557.59 = 131,094,993,800.54/x
  3. Step 3: Cross multiply
    466,480,068,371.73x = 699,720,102,557.59 × 131,094,993,800.54
  4. Step 4: Simplify right side
    466,480,068,371.73x = 91,729,802,506,900,470,759,424
  5. Step 5: Solve for x
    x = 91,729,802,506,900,470,759,424/466,480,068,371.73
  6. Step 6: Final answer
    x = 196,642,490,700.81

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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.