Home / 4,935,508,814.56-7,403,002,483.44-1,618,886,507.44

Finding the Fourth Proportional to 4,935,508,814.56, 7,403,002,483.44 and 1,618,886,507.44

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Solution

The fourth proportional to 4,935,508,814.56, 7,403,002,483.44 and 1,618,886,507.44 is: 2,428,244,236.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,935,508,814.56 : 7,403,002,483.44 = 1,618,886,507.44 : x
  2. Step 2: Convert to fraction form
    4,935,508,814.56/7,403,002,483.44 = 1,618,886,507.44/x
  3. Step 3: Cross multiply
    4,935,508,814.56x = 7,403,002,483.44 × 1,618,886,507.44
  4. Step 4: Simplify right side
    4,935,508,814.56x = 11,984,620,834,985,828,352
  5. Step 5: Solve for x
    x = 11,984,620,834,985,828,352/4,935,508,814.56
  6. Step 6: Final answer
    x = 2,428,244,236.87

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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.