Home / 10,773,028.70-16,159,543.05-6,741,950.30

Finding the Fourth Proportional to 10,773,028.70, 16,159,543.05 and 6,741,950.30

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Solution

The fourth proportional to 10,773,028.70, 16,159,543.05 and 6,741,950.30 is: 10,112,925.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,773,028.70 : 16,159,543.05 = 6,741,950.30 : x
  2. Step 2: Convert to fraction form
    10,773,028.70/16,159,543.05 = 6,741,950.30/x
  3. Step 3: Cross multiply
    10,773,028.70x = 16,159,543.05 × 6,741,950.30
  4. Step 4: Simplify right side
    10,773,028.70x = 108,946,836,113,810.42
  5. Step 5: Solve for x
    x = 108,946,836,113,810.42/10,773,028.70
  6. Step 6: Final answer
    x = 10,112,925.45

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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.