Home / 8,113,654.65-11,196,802.35-4,442,504.52

Finding the Fourth Proportional to 8,113,654.65, 11,196,802.35 and 4,442,504.52

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Solution

The fourth proportional to 8,113,654.65, 11,196,802.35 and 4,442,504.52 is: 6,130,633.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,113,654.65 : 11,196,802.35 = 4,442,504.52 : x
  2. Step 2: Convert to fraction form
    8,113,654.65/11,196,802.35 = 4,442,504.52/x
  3. Step 3: Cross multiply
    8,113,654.65x = 11,196,802.35 × 4,442,504.52
  4. Step 4: Simplify right side
    8,113,654.65x = 49,741,845,049,421.62
  5. Step 5: Solve for x
    x = 49,741,845,049,421.62/8,113,654.65
  6. Step 6: Final answer
    x = 6,130,633.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.