Home / 66,303,862,828.53-99,419,473,571.88-32,653,487,705.22

Finding the Fourth Proportional to 66,303,862,828.53, 99,419,473,571.88 and 32,653,487,705.22

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Solution

The fourth proportional to 66,303,862,828.53, 99,419,473,571.88 and 32,653,487,705.22 is: 48,962,344,265.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,303,862,828.53 : 99,419,473,571.88 = 32,653,487,705.22 : x
  2. Step 2: Convert to fraction form
    66,303,862,828.53/99,419,473,571.88 = 32,653,487,705.22/x
  3. Step 3: Cross multiply
    66,303,862,828.53x = 99,419,473,571.88 × 32,653,487,705.22
  4. Step 4: Simplify right side
    66,303,862,828.53x = 3,246,392,557,938,828,378,112
  5. Step 5: Solve for x
    x = 3,246,392,557,938,828,378,112/66,303,862,828.53
  6. Step 6: Final answer
    x = 48,962,344,265.44

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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.