Home / 8,008,135.47-11,051,172.18-4,336,967.61

Finding the Fourth Proportional to 8,008,135.47, 11,051,172.18 and 4,336,967.61

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Solution

The fourth proportional to 8,008,135.47, 11,051,172.18 and 4,336,967.61 is: 5,984,985.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,008,135.47 : 11,051,172.18 = 4,336,967.61 : x
  2. Step 2: Convert to fraction form
    8,008,135.47/11,051,172.18 = 4,336,967.61/x
  3. Step 3: Cross multiply
    8,008,135.47x = 11,051,172.18 × 4,336,967.61
  4. Step 4: Simplify right side
    8,008,135.47x = 47,928,575,797,193.09
  5. Step 5: Solve for x
    x = 47,928,575,797,193.09/8,008,135.47
  6. Step 6: Final answer
    x = 5,984,985.64

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1.5x scale

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.