Home / 8,014,715.16-11,060,278.61-4,343,720.82

Finding the Fourth Proportional to 8,014,715.16, 11,060,278.61 and 4,343,720.82

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Solution

The fourth proportional to 8,014,715.16, 11,060,278.61 and 4,343,720.82 is: 5,994,319.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,014,715.16 : 11,060,278.61 = 4,343,720.82 : x
  2. Step 2: Convert to fraction form
    8,014,715.16/11,060,278.61 = 4,343,720.82/x
  3. Step 3: Cross multiply
    8,014,715.16x = 11,060,278.61 × 4,343,720.82
  4. Step 4: Simplify right side
    8,014,715.16x = 48,042,762,451,539.06
  5. Step 5: Solve for x
    x = 48,042,762,451,539.06/8,014,715.16
  6. Step 6: Final answer
    x = 5,994,319.39

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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.