Home / 9,533,935.66-14,298,885.92-3,142,668.72

Finding the Fourth Proportional to 9,533,935.66, 14,298,885.92 and 3,142,668.72

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Solution

The fourth proportional to 9,533,935.66, 14,298,885.92 and 3,142,668.72 is: 4,713,338.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,533,935.66 : 14,298,885.92 = 3,142,668.72 : x
  2. Step 2: Convert to fraction form
    9,533,935.66/14,298,885.92 = 3,142,668.72/x
  3. Step 3: Cross multiply
    9,533,935.66x = 14,298,885.92 × 3,142,668.72
  4. Step 4: Simplify right side
    9,533,935.66x = 44,936,661,511,632.42
  5. Step 5: Solve for x
    x = 44,936,661,511,632.42/9,533,935.66
  6. Step 6: Final answer
    x = 4,713,338.03

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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.