Home / 4,141,817,495.78-6,213,598,784.23-1,343,567,545.22

Finding the Fourth Proportional to 4,141,817,495.78, 6,213,598,784.23 and 1,343,567,545.22

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Solution

The fourth proportional to 4,141,817,495.78, 6,213,598,784.23 and 1,343,567,545.22 is: 2,015,634,361.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,141,817,495.78 : 6,213,598,784.23 = 1,343,567,545.22 : x
  2. Step 2: Convert to fraction form
    4,141,817,495.78/6,213,598,784.23 = 1,343,567,545.22/x
  3. Step 3: Cross multiply
    4,141,817,495.78x = 6,213,598,784.23 × 1,343,567,545.22
  4. Step 4: Simplify right side
    4,141,817,495.78x = 8,348,389,665,503,446,016
  5. Step 5: Solve for x
    x = 8,348,389,665,503,446,016/4,141,817,495.78
  6. Step 6: Final answer
    x = 2,015,634,361.97

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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.