Home / 11,645,295.37-16,070,571.34-6,753,417.85

Finding the Fourth Proportional to 11,645,295.37, 16,070,571.34 and 6,753,417.85

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Solution

The fourth proportional to 11,645,295.37, 16,070,571.34 and 6,753,417.85 is: 9,319,753.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,645,295.37 : 16,070,571.34 = 6,753,417.85 : x
  2. Step 2: Convert to fraction form
    11,645,295.37/16,070,571.34 = 6,753,417.85/x
  3. Step 3: Cross multiply
    11,645,295.37x = 16,070,571.34 × 6,753,417.85
  4. Step 4: Simplify right side
    11,645,295.37x = 108,531,283,347,254.41
  5. Step 5: Solve for x
    x = 108,531,283,347,254.41/11,645,295.37
  6. Step 6: Final answer
    x = 9,319,753.60

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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.