Home / 8,014,715.66-11,060,279.29-4,343,721.32

Finding the Fourth Proportional to 8,014,715.66, 11,060,279.29 and 4,343,721.32

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Solution

The fourth proportional to 8,014,715.66, 11,060,279.29 and 4,343,721.32 is: 5,994,320.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,014,715.66 : 11,060,279.29 = 4,343,721.32 : x
  2. Step 2: Convert to fraction form
    8,014,715.66/11,060,279.29 = 4,343,721.32/x
  3. Step 3: Cross multiply
    8,014,715.66x = 11,060,279.29 × 4,343,721.32
  4. Step 4: Simplify right side
    8,014,715.66x = 48,042,770,957,127.46
  5. Step 5: Solve for x
    x = 48,042,770,957,127.46/8,014,715.66
  6. Step 6: Final answer
    x = 5,994,320.07

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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.