Home / 11,323,359.86-15,626,127.84-6,166,807.52

Finding the Fourth Proportional to 11,323,359.86, 15,626,127.84 and 6,166,807.52

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Solution

The fourth proportional to 11,323,359.86, 15,626,127.84 and 6,166,807.52 is: 8,510,135.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,323,359.86 : 15,626,127.84 = 6,166,807.52 : x
  2. Step 2: Convert to fraction form
    11,323,359.86/15,626,127.84 = 6,166,807.52/x
  3. Step 3: Cross multiply
    11,323,359.86x = 15,626,127.84 × 6,166,807.52
  4. Step 4: Simplify right side
    11,323,359.86x = 96,363,322,672,193.34
  5. Step 5: Solve for x
    x = 96,363,322,672,193.34/11,323,359.86
  6. Step 6: Final answer
    x = 8,510,135.14

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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.