Home / 9,885,274.05-14,830,146.99-5,336,225.22

Finding the Fourth Proportional to 9,885,274.05, 14,830,146.99 and 5,336,225.22

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Solution

The fourth proportional to 9,885,274.05, 14,830,146.99 and 5,336,225.22 is: 8,005,544.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,885,274.05 : 14,830,146.99 = 5,336,225.22 : x
  2. Step 2: Convert to fraction form
    9,885,274.05/14,830,146.99 = 5,336,225.22/x
  3. Step 3: Cross multiply
    9,885,274.05x = 14,830,146.99 × 5,336,225.22
  4. Step 4: Simplify right side
    9,885,274.05x = 79,137,004,384,345.08
  5. Step 5: Solve for x
    x = 79,137,004,384,345.08/9,885,274.05
  6. Step 6: Final answer
    x = 8,005,544.81

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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.