Home / 29,951,175.21-44,932,362.02-12,001,678.89

Finding the Fourth Proportional to 29,951,175.21, 44,932,362.02 and 12,001,678.89

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Solution

The fourth proportional to 29,951,175.21, 44,932,362.02 and 12,001,678.89 is: 18,004,761.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,951,175.21 : 44,932,362.02 = 12,001,678.89 : x
  2. Step 2: Convert to fraction form
    29,951,175.21/44,932,362.02 = 12,001,678.89/x
  3. Step 3: Cross multiply
    29,951,175.21x = 44,932,362.02 × 12,001,678.89
  4. Step 4: Simplify right side
    29,951,175.21x = 539,263,780,733,271.81
  5. Step 5: Solve for x
    x = 539,263,780,733,271.81/29,951,175.21
  6. Step 6: Final answer
    x = 18,004,761.98

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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.