Home / 10,776,871.40-16,167,639.90-3,204,602.60

Finding the Fourth Proportional to 10,776,871.40, 16,167,639.90 and 3,204,602.60

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Solution

The fourth proportional to 10,776,871.40, 16,167,639.90 and 3,204,602.60 is: 4,807,597.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,776,871.40 : 16,167,639.90 = 3,204,602.60 : x
  2. Step 2: Convert to fraction form
    10,776,871.40/16,167,639.90 = 3,204,602.60/x
  3. Step 3: Cross multiply
    10,776,871.40x = 16,167,639.90 × 3,204,602.60
  4. Step 4: Simplify right side
    10,776,871.40x = 51,810,860,859,403.74
  5. Step 5: Solve for x
    x = 51,810,860,859,403.74/10,776,871.40
  6. Step 6: Final answer
    x = 4,807,597.58

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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.