Home / 11,367,444.30-15,686,890.11-6,210,695.22

Finding the Fourth Proportional to 11,367,444.30, 15,686,890.11 and 6,210,695.22

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Solution

The fourth proportional to 11,367,444.30, 15,686,890.11 and 6,210,695.22 is: 8,570,659.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,367,444.30 : 15,686,890.11 = 6,210,695.22 : x
  2. Step 2: Convert to fraction form
    11,367,444.30/15,686,890.11 = 6,210,695.22/x
  3. Step 3: Cross multiply
    11,367,444.30x = 15,686,890.11 × 6,210,695.22
  4. Step 4: Simplify right side
    11,367,444.30x = 97,426,493,422,842.27
  5. Step 5: Solve for x
    x = 97,426,493,422,842.27/11,367,444.30
  6. Step 6: Final answer
    x = 8,570,659.41

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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.