Home / 9,847,055.97-14,758,159.26-4,990,582.71

Finding the Fourth Proportional to 9,847,055.97, 14,758,159.26 and 4,990,582.71

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Solution

The fourth proportional to 9,847,055.97, 14,758,159.26 and 4,990,582.71 is: 7,479,577.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,847,055.97 : 14,758,159.26 = 4,990,582.71 : x
  2. Step 2: Convert to fraction form
    9,847,055.97/14,758,159.26 = 4,990,582.71/x
  3. Step 3: Cross multiply
    9,847,055.97x = 14,758,159.26 × 4,990,582.71
  4. Step 4: Simplify right side
    9,847,055.97x = 73,651,814,434,382.39
  5. Step 5: Solve for x
    x = 73,651,814,434,382.39/9,847,055.97
  6. Step 6: Final answer
    x = 7,479,577.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.