Home / 466,480,068,366.98-699,720,102,550.47-131,094,993,795.79

Finding the Fourth Proportional to 466,480,068,366.98, 699,720,102,550.47 and 131,094,993,795.79

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Solution

The fourth proportional to 466,480,068,366.98, 699,720,102,550.47 and 131,094,993,795.79 is: 196,642,490,693.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,480,068,366.98 : 699,720,102,550.47 = 131,094,993,795.79 : x
  2. Step 2: Convert to fraction form
    466,480,068,366.98/699,720,102,550.47 = 131,094,993,795.79/x
  3. Step 3: Cross multiply
    466,480,068,366.98x = 699,720,102,550.47 × 131,094,993,795.79
  4. Step 4: Simplify right side
    466,480,068,366.98x = 91,729,802,502,643,403,194,368
  5. Step 5: Solve for x
    x = 91,729,802,502,643,403,194,368/466,480,068,366.98
  6. Step 6: Final answer
    x = 196,642,490,693.69

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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.