Home / 11,460,127.50-15,817,222.08-6,568,628.22

Finding the Fourth Proportional to 11,460,127.50, 15,817,222.08 and 6,568,628.22

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Solution

The fourth proportional to 11,460,127.50, 15,817,222.08 and 6,568,628.22 is: 9,065,994.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,460,127.50 : 15,817,222.08 = 6,568,628.22 : x
  2. Step 2: Convert to fraction form
    11,460,127.50/15,817,222.08 = 6,568,628.22/x
  3. Step 3: Cross multiply
    11,460,127.50x = 15,817,222.08 × 6,568,628.22
  4. Step 4: Simplify right side
    11,460,127.50x = 103,897,451,316,695.09
  5. Step 5: Solve for x
    x = 103,897,451,316,695.09/11,460,127.50
  6. Step 6: Final answer
    x = 9,065,994.36

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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.