Home / 101,417,812,618.68-152,131,611,592.50-33,347,367,812.25

Finding the Fourth Proportional to 101,417,812,618.68, 152,131,611,592.50 and 33,347,367,812.25

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Solution

The fourth proportional to 101,417,812,618.68, 152,131,611,592.50 and 33,347,367,812.25 is: 50,022,660,483.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,417,812,618.68 : 152,131,611,592.50 = 33,347,367,812.25 : x
  2. Step 2: Convert to fraction form
    101,417,812,618.68/152,131,611,592.50 = 33,347,367,812.25/x
  3. Step 3: Cross multiply
    101,417,812,618.68x = 152,131,611,592.50 × 33,347,367,812.25
  4. Step 4: Simplify right side
    101,417,812,618.68x = 5,073,188,807,645,453,090,816
  5. Step 5: Solve for x
    x = 5,073,188,807,645,453,090,816/101,417,812,618.68
  6. Step 6: Final answer
    x = 50,022,660,483.91

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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.