Home / 9,676,995.69-14,515,475.48-2,858,357.04

Finding the Fourth Proportional to 9,676,995.69, 14,515,475.48 and 2,858,357.04

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Solution

The fourth proportional to 9,676,995.69, 14,515,475.48 and 2,858,357.04 is: 4,287,530.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,676,995.69 : 14,515,475.48 = 2,858,357.04 : x
  2. Step 2: Convert to fraction form
    9,676,995.69/14,515,475.48 = 2,858,357.04/x
  3. Step 3: Cross multiply
    9,676,995.69x = 14,515,475.48 × 2,858,357.04
  4. Step 4: Simplify right side
    9,676,995.69x = 41,490,411,527,205.38
  5. Step 5: Solve for x
    x = 41,490,411,527,205.38/9,676,995.69
  6. Step 6: Final answer
    x = 4,287,530.23

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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.