Home / 21,435,097,823.55-32,156,309,776.68-8,837,069,546.97

Finding the Fourth Proportional to 21,435,097,823.55, 32,156,309,776.68 and 8,837,069,546.97

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Solution

The fourth proportional to 21,435,097,823.55, 32,156,309,776.68 and 8,837,069,546.97 is: 13,257,114,486.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,435,097,823.55 : 32,156,309,776.68 = 8,837,069,546.97 : x
  2. Step 2: Convert to fraction form
    21,435,097,823.55/32,156,309,776.68 = 8,837,069,546.97/x
  3. Step 3: Cross multiply
    21,435,097,823.55x = 32,156,309,776.68 × 8,837,069,546.97
  4. Step 4: Simplify right side
    21,435,097,823.55x = 284,167,545,870,432,501,760
  5. Step 5: Solve for x
    x = 284,167,545,870,432,501,760/21,435,097,823.55
  6. Step 6: Final answer
    x = 13,257,114,486.23

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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.