Home / 28,226,933,771.02-42,327,975,962.34-14,959,083,517.86

Finding the Fourth Proportional to 28,226,933,771.02, 42,327,975,962.34 and 14,959,083,517.86

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Solution

The fourth proportional to 28,226,933,771.02, 42,327,975,962.34 and 14,959,083,517.86 is: 22,432,040,713.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,226,933,771.02 : 42,327,975,962.34 = 14,959,083,517.86 : x
  2. Step 2: Convert to fraction form
    28,226,933,771.02/42,327,975,962.34 = 14,959,083,517.86/x
  3. Step 3: Cross multiply
    28,226,933,771.02x = 42,327,975,962.34 × 14,959,083,517.86
  4. Step 4: Simplify right side
    28,226,933,771.02x = 633,187,727,562,529,832,960
  5. Step 5: Solve for x
    x = 633,187,727,562,529,832,960/28,226,933,771.02
  6. Step 6: Final answer
    x = 22,432,040,713.28

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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.