Home / 21,820,063,670.64-32,731,263,888.84-6,896,093,943.60

Finding the Fourth Proportional to 21,820,063,670.64, 32,731,263,888.84 and 6,896,093,943.60

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Solution

The fourth proportional to 21,820,063,670.64, 32,731,263,888.84 and 6,896,093,943.60 is: 10,344,510,175.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,820,063,670.64 : 32,731,263,888.84 = 6,896,093,943.60 : x
  2. Step 2: Convert to fraction form
    21,820,063,670.64/32,731,263,888.84 = 6,896,093,943.60/x
  3. Step 3: Cross multiply
    21,820,063,670.64x = 32,731,263,888.84 × 6,896,093,943.60
  4. Step 4: Simplify right side
    21,820,063,670.64x = 225,717,870,670,202,929,152
  5. Step 5: Solve for x
    x = 225,717,870,670,202,929,152/21,820,063,670.64
  6. Step 6: Final answer
    x = 10,344,510,175.46

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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.