Home / 11,191,231.22-15,444,916.53-6,362,323.70

Finding the Fourth Proportional to 11,191,231.22, 15,444,916.53 and 6,362,323.70

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Solution

The fourth proportional to 11,191,231.22, 15,444,916.53 and 6,362,323.70 is: 8,780,585.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,191,231.22 : 15,444,916.53 = 6,362,323.70 : x
  2. Step 2: Convert to fraction form
    11,191,231.22/15,444,916.53 = 6,362,323.70/x
  3. Step 3: Cross multiply
    11,191,231.22x = 15,444,916.53 × 6,362,323.70
  4. Step 4: Simplify right side
    11,191,231.22x = 98,265,558,483,340.77
  5. Step 5: Solve for x
    x = 98,265,558,483,340.77/11,191,231.22
  6. Step 6: Final answer
    x = 8,780,585.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.