Home / 11,200,027.86-15,455,237.13-6,304,996.98

Finding the Fourth Proportional to 11,200,027.86, 15,455,237.13 and 6,304,996.98

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Solution

The fourth proportional to 11,200,027.86, 15,455,237.13 and 6,304,996.98 is: 8,700,444.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,200,027.86 : 15,455,237.13 = 6,304,996.98 : x
  2. Step 2: Convert to fraction form
    11,200,027.86/15,455,237.13 = 6,304,996.98/x
  3. Step 3: Cross multiply
    11,200,027.86x = 15,455,237.13 × 6,304,996.98
  4. Step 4: Simplify right side
    11,200,027.86x = 97,445,223,429,833.88
  5. Step 5: Solve for x
    x = 97,445,223,429,833.88/11,200,027.86
  6. Step 6: Final answer
    x = 8,700,444.74

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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.