Home / 10,777,534.90-16,166,302.35-9,782,206.90

Finding the Fourth Proportional to 10,777,534.90, 16,166,302.35 and 9,782,206.90

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Solution

The fourth proportional to 10,777,534.90, 16,166,302.35 and 9,782,206.90 is: 14,673,310.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,777,534.90 : 16,166,302.35 = 9,782,206.90 : x
  2. Step 2: Convert to fraction form
    10,777,534.90/16,166,302.35 = 9,782,206.90/x
  3. Step 3: Cross multiply
    10,777,534.90x = 16,166,302.35 × 9,782,206.90
  4. Step 4: Simplify right side
    10,777,534.90x = 158,142,114,395,656.22
  5. Step 5: Solve for x
    x = 158,142,114,395,656.22/10,777,534.90
  6. Step 6: Final answer
    x = 14,673,310.35

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Similar ratio
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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.