Home / 21,696,425,276.21-32,544,747,616.30-6,772,339,804.93

Finding the Fourth Proportional to 21,696,425,276.21, 32,544,747,616.30 and 6,772,339,804.93

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Solution

The fourth proportional to 21,696,425,276.21, 32,544,747,616.30 and 6,772,339,804.93 is: 10,158,543,949.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,696,425,276.21 : 32,544,747,616.30 = 6,772,339,804.93 : x
  2. Step 2: Convert to fraction form
    21,696,425,276.21/32,544,747,616.30 = 6,772,339,804.93/x
  3. Step 3: Cross multiply
    21,696,425,276.21x = 32,544,747,616.30 × 6,772,339,804.93
  4. Step 4: Simplify right side
    21,696,425,276.21x = 220,404,089,723,174,322,176
  5. Step 5: Solve for x
    x = 220,404,089,723,174,322,176/21,696,425,276.21
  6. Step 6: Final answer
    x = 10,158,543,949.86

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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.