Home / 12,026,027.07-16,595,202.65-7,131,710.61

Finding the Fourth Proportional to 12,026,027.07, 16,595,202.65 and 7,131,710.61

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Solution

The fourth proportional to 12,026,027.07, 16,595,202.65 and 7,131,710.61 is: 9,841,336.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,026,027.07 : 16,595,202.65 = 7,131,710.61 : x
  2. Step 2: Convert to fraction form
    12,026,027.07/16,595,202.65 = 7,131,710.61/x
  3. Step 3: Cross multiply
    12,026,027.07x = 16,595,202.65 × 7,131,710.61
  4. Step 4: Simplify right side
    12,026,027.07x = 118,352,182,778,446.56
  5. Step 5: Solve for x
    x = 118,352,182,778,446.56/12,026,027.07
  6. Step 6: Final answer
    x = 9,841,336.80

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1.5x scale

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.