Home / 10,985,059.08-15,160,950.90-6,091,369.56

Finding the Fourth Proportional to 10,985,059.08, 15,160,950.90 and 6,091,369.56

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Solution

The fourth proportional to 10,985,059.08, 15,160,950.90 and 6,091,369.56 is: 8,406,960.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,985,059.08 : 15,160,950.90 = 6,091,369.56 : x
  2. Step 2: Convert to fraction form
    10,985,059.08/15,160,950.90 = 6,091,369.56/x
  3. Step 3: Cross multiply
    10,985,059.08x = 15,160,950.90 × 6,091,369.56
  4. Step 4: Simplify right side
    10,985,059.08x = 92,350,954,812,914.59
  5. Step 5: Solve for x
    x = 92,350,954,812,914.59/10,985,059.08
  6. Step 6: Final answer
    x = 8,406,960.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.