Home / 10,985,099.24-16,478,333.96-2,898,082.67

Finding the Fourth Proportional to 10,985,099.24, 16,478,333.96 and 2,898,082.67

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Solution

The fourth proportional to 10,985,099.24, 16,478,333.96 and 2,898,082.67 is: 4,347,304.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,985,099.24 : 16,478,333.96 = 2,898,082.67 : x
  2. Step 2: Convert to fraction form
    10,985,099.24/16,478,333.96 = 2,898,082.67/x
  3. Step 3: Cross multiply
    10,985,099.24x = 16,478,333.96 × 2,898,082.67
  4. Step 4: Simplify right side
    10,985,099.24x = 47,755,573,983,066.39
  5. Step 5: Solve for x
    x = 47,755,573,983,066.39/10,985,099.24
  6. Step 6: Final answer
    x = 4,347,304.74

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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.