Home / 10,342,473.73-14,272,053.40-5,695,350.23

Finding the Fourth Proportional to 10,342,473.73, 14,272,053.40 and 5,695,350.23

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Solution

The fourth proportional to 10,342,473.73, 14,272,053.40 and 5,695,350.23 is: 7,859,274.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,342,473.73 : 14,272,053.40 = 5,695,350.23 : x
  2. Step 2: Convert to fraction form
    10,342,473.73/14,272,053.40 = 5,695,350.23/x
  3. Step 3: Cross multiply
    10,342,473.73x = 14,272,053.40 × 5,695,350.23
  4. Step 4: Simplify right side
    10,342,473.73x = 81,284,342,614,262.30
  5. Step 5: Solve for x
    x = 81,284,342,614,262.30/10,342,473.73
  6. Step 6: Final answer
    x = 7,859,274.75

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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.