Home / 9,345,144.08-14,017,622.64-2,955,397.52

Finding the Fourth Proportional to 9,345,144.08, 14,017,622.64 and 2,955,397.52

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Solution

The fourth proportional to 9,345,144.08, 14,017,622.64 and 2,955,397.52 is: 4,433,066.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,345,144.08 : 14,017,622.64 = 2,955,397.52 : x
  2. Step 2: Convert to fraction form
    9,345,144.08/14,017,622.64 = 2,955,397.52/x
  3. Step 3: Cross multiply
    9,345,144.08x = 14,017,622.64 × 2,955,397.52
  4. Step 4: Simplify right side
    9,345,144.08x = 41,427,647,186,551.85
  5. Step 5: Solve for x
    x = 41,427,647,186,551.85/9,345,144.08
  6. Step 6: Final answer
    x = 4,433,066.72

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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.