Home / 1,050,731,592.56-1,576,495,451.91-630,846,187.68

Finding the Fourth Proportional to 1,050,731,592.56, 1,576,495,451.91 and 630,846,187.68

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Solution

The fourth proportional to 1,050,731,592.56, 1,576,495,451.91 and 630,846,187.68 is: 946,508,273.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,731,592.56 : 1,576,495,451.91 = 630,846,187.68 : x
  2. Step 2: Convert to fraction form
    1,050,731,592.56/1,576,495,451.91 = 630,846,187.68/x
  3. Step 3: Cross multiply
    1,050,731,592.56x = 1,576,495,451.91 × 630,846,187.68
  4. Step 4: Simplify right side
    1,050,731,592.56x = 994,526,145,729,127,936
  5. Step 5: Solve for x
    x = 994,526,145,729,127,936/1,050,731,592.56
  6. Step 6: Final answer
    x = 946,508,273.63

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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.