Home / 10,692,322.60-16,027,986.30-9,558,581.80

Finding the Fourth Proportional to 10,692,322.60, 16,027,986.30 and 9,558,581.80

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Solution

The fourth proportional to 10,692,322.60, 16,027,986.30 and 9,558,581.80 is: 14,328,488.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,692,322.60 : 16,027,986.30 = 9,558,581.80 : x
  2. Step 2: Convert to fraction form
    10,692,322.60/16,027,986.30 = 9,558,581.80/x
  3. Step 3: Cross multiply
    10,692,322.60x = 16,027,986.30 × 9,558,581.80
  4. Step 4: Simplify right side
    10,692,322.60x = 153,204,818,137,829.34
  5. Step 5: Solve for x
    x = 153,204,818,137,829.34/10,692,322.60
  6. Step 6: Final answer
    x = 14,328,488.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.