Home / 10,140,092-13,993,326.96-5,847,740

Finding the Fourth Proportional to 10,140,092, 13,993,326.96 and 5,847,740

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Solution

The fourth proportional to 10,140,092, 13,993,326.96 and 5,847,740 is: 8,069,881.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,140,092 : 13,993,326.96 = 5,847,740 : x
  2. Step 2: Convert to fraction form
    10,140,092/13,993,326.96 = 5,847,740/x
  3. Step 3: Cross multiply
    10,140,092x = 13,993,326.96 × 5,847,740
  4. Step 4: Simplify right side
    10,140,092x = 81,829,337,797,070.41
  5. Step 5: Solve for x
    x = 81,829,337,797,070.41/10,140,092
  6. Step 6: Final answer
    x = 8,069,881.20

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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.