Home / 10,464,573.76-14,438,588.96-6,111,188.80

Finding the Fourth Proportional to 10,464,573.76, 14,438,588.96 and 6,111,188.80

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Solution

The fourth proportional to 10,464,573.76, 14,438,588.96 and 6,111,188.80 is: 8,431,967.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,464,573.76 : 14,438,588.96 = 6,111,188.80 : x
  2. Step 2: Convert to fraction form
    10,464,573.76/14,438,588.96 = 6,111,188.80/x
  3. Step 3: Cross multiply
    10,464,573.76x = 14,438,588.96 × 6,111,188.80
  4. Step 4: Simplify right side
    10,464,573.76x = 88,236,943,140,155.66
  5. Step 5: Solve for x
    x = 88,236,943,140,155.66/10,464,573.76
  6. Step 6: Final answer
    x = 8,431,967.24

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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.