Home / 32,887,276.80-49,328,457.60-13,713,081.60

Finding the Fourth Proportional to 32,887,276.80, 49,328,457.60 and 13,713,081.60

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Solution

The fourth proportional to 32,887,276.80, 49,328,457.60 and 13,713,081.60 is: 20,568,597.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,887,276.80 : 49,328,457.60 = 13,713,081.60 : x
  2. Step 2: Convert to fraction form
    32,887,276.80/49,328,457.60 = 13,713,081.60/x
  3. Step 3: Cross multiply
    32,887,276.80x = 49,328,457.60 × 13,713,081.60
  4. Step 4: Simplify right side
    32,887,276.80x = 676,445,164,270,940.12
  5. Step 5: Solve for x
    x = 676,445,164,270,940.12/32,887,276.80
  6. Step 6: Final answer
    x = 20,568,597.65

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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.