Home / 11,501,376.30-17,237,411.55-6,112,608.30

Finding the Fourth Proportional to 11,501,376.30, 17,237,411.55 and 6,112,608.30

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Solution

The fourth proportional to 11,501,376.30, 17,237,411.55 and 6,112,608.30 is: 9,161,124.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,501,376.30 : 17,237,411.55 = 6,112,608.30 : x
  2. Step 2: Convert to fraction form
    11,501,376.30/17,237,411.55 = 6,112,608.30/x
  3. Step 3: Cross multiply
    11,501,376.30x = 17,237,411.55 × 6,112,608.30
  4. Step 4: Simplify right side
    11,501,376.30x = 105,365,544,911,045.86
  5. Step 5: Solve for x
    x = 105,365,544,911,045.86/11,501,376.30
  6. Step 6: Final answer
    x = 9,161,124.91

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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.