Home / 9,354,818.07-14,032,613.45-3,211,019.88

Finding the Fourth Proportional to 9,354,818.07, 14,032,613.45 and 3,211,019.88

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Solution

The fourth proportional to 9,354,818.07, 14,032,613.45 and 3,211,019.88 is: 4,816,662.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,354,818.07 : 14,032,613.45 = 3,211,019.88 : x
  2. Step 2: Convert to fraction form
    9,354,818.07/14,032,613.45 = 3,211,019.88/x
  3. Step 3: Cross multiply
    9,354,818.07x = 14,032,613.45 × 3,211,019.88
  4. Step 4: Simplify right side
    9,354,818.07x = 45,059,000,756,305.38
  5. Step 5: Solve for x
    x = 45,059,000,756,305.38/9,354,818.07
  6. Step 6: Final answer
    x = 4,816,662.43

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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.