Home / 8,833,263.63-12,190,336.16-4,966,997.55

Finding the Fourth Proportional to 8,833,263.63, 12,190,336.16 and 4,966,997.55

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Solution

The fourth proportional to 8,833,263.63, 12,190,336.16 and 4,966,997.55 is: 6,854,699.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,833,263.63 : 12,190,336.16 = 4,966,997.55 : x
  2. Step 2: Convert to fraction form
    8,833,263.63/12,190,336.16 = 4,966,997.55/x
  3. Step 3: Cross multiply
    8,833,263.63x = 12,190,336.16 × 4,966,997.55
  4. Step 4: Simplify right side
    8,833,263.63x = 60,549,369,815,561.41
  5. Step 5: Solve for x
    x = 60,549,369,815,561.41/8,833,263.63
  6. Step 6: Final answer
    x = 6,854,699.73

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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.