Home / 10,676,199.12-16,010,986.58-3,851,885.53

Finding the Fourth Proportional to 10,676,199.12, 16,010,986.58 and 3,851,885.53

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Solution

The fourth proportional to 10,676,199.12, 16,010,986.58 and 3,851,885.53 is: 5,776,633.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,676,199.12 : 16,010,986.58 = 3,851,885.53 : x
  2. Step 2: Convert to fraction form
    10,676,199.12/16,010,986.58 = 3,851,885.53/x
  3. Step 3: Cross multiply
    10,676,199.12x = 16,010,986.58 × 3,851,885.53
  4. Step 4: Simplify right side
    10,676,199.12x = 61,672,487,528,526.19
  5. Step 5: Solve for x
    x = 61,672,487,528,526.19/10,676,199.12
  6. Step 6: Final answer
    x = 5,776,633.32

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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.