Home / 14,173,700.56-21,263,929.80-4,589,081.92

Finding the Fourth Proportional to 14,173,700.56, 21,263,929.80 and 4,589,081.92

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Solution

The fourth proportional to 14,173,700.56, 21,263,929.80 and 4,589,081.92 is: 6,884,716.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,173,700.56 : 21,263,929.80 = 4,589,081.92 : x
  2. Step 2: Convert to fraction form
    14,173,700.56/21,263,929.80 = 4,589,081.92/x
  3. Step 3: Cross multiply
    14,173,700.56x = 21,263,929.80 × 4,589,081.92
  4. Step 4: Simplify right side
    14,173,700.56x = 97,581,915,793,329.22
  5. Step 5: Solve for x
    x = 97,581,915,793,329.22/14,173,700.56
  6. Step 6: Final answer
    x = 6,884,716.90

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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.