Home / 11,064,897.56-16,597,346.70-2,977,891.40

Finding the Fourth Proportional to 11,064,897.56, 16,597,346.70 and 2,977,891.40

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Solution

The fourth proportional to 11,064,897.56, 16,597,346.70 and 2,977,891.40 is: 4,466,837.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,064,897.56 : 16,597,346.70 = 2,977,891.40 : x
  2. Step 2: Convert to fraction form
    11,064,897.56/16,597,346.70 = 2,977,891.40/x
  3. Step 3: Cross multiply
    11,064,897.56x = 16,597,346.70 × 2,977,891.40
  4. Step 4: Simplify right side
    11,064,897.56x = 49,425,096,000,748.38
  5. Step 5: Solve for x
    x = 49,425,096,000,748.38/11,064,897.56
  6. Step 6: Final answer
    x = 4,466,837.20

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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.