Home / 10,567,355.52-14,589,743.04-7,265,147.52

Finding the Fourth Proportional to 10,567,355.52, 14,589,743.04 and 7,265,147.52

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Solution

The fourth proportional to 10,567,355.52, 14,589,743.04 and 7,265,147.52 is: 10,030,573.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,567,355.52 : 14,589,743.04 = 7,265,147.52 : x
  2. Step 2: Convert to fraction form
    10,567,355.52/14,589,743.04 = 7,265,147.52/x
  3. Step 3: Cross multiply
    10,567,355.52x = 14,589,743.04 × 7,265,147.52
  4. Step 4: Simplify right side
    10,567,355.52x = 105,996,635,464,493.25
  5. Step 5: Solve for x
    x = 105,996,635,464,493.25/10,567,355.52
  6. Step 6: Final answer
    x = 10,030,573.43

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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.