Home / 141,929,464.03-212,892,776.77-44,885,188.15

Finding the Fourth Proportional to 141,929,464.03, 212,892,776.77 and 44,885,188.15

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Solution

The fourth proportional to 141,929,464.03, 212,892,776.77 and 44,885,188.15 is: 67,327,333.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,929,464.03 : 212,892,776.77 = 44,885,188.15 : x
  2. Step 2: Convert to fraction form
    141,929,464.03/212,892,776.77 = 44,885,188.15/x
  3. Step 3: Cross multiply
    141,929,464.03x = 212,892,776.77 × 44,885,188.15
  4. Step 4: Simplify right side
    141,929,464.03x = 9,555,732,341,097,400
  5. Step 5: Solve for x
    x = 9,555,732,341,097,400/141,929,464.03
  6. Step 6: Final answer
    x = 67,327,333.38

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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.