Home / 2,977,767,513.18-4,464,582,833.13-1,318,770,769.50

Finding the Fourth Proportional to 2,977,767,513.18, 4,464,582,833.13 and 1,318,770,769.50

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Solution

The fourth proportional to 2,977,767,513.18, 4,464,582,833.13 and 1,318,770,769.50 is: 1,977,240,100.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,977,767,513.18 : 4,464,582,833.13 = 1,318,770,769.50 : x
  2. Step 2: Convert to fraction form
    2,977,767,513.18/4,464,582,833.13 = 1,318,770,769.50/x
  3. Step 3: Cross multiply
    2,977,767,513.18x = 4,464,582,833.13 × 1,318,770,769.50
  4. Step 4: Simplify right side
    2,977,767,513.18x = 5,887,761,338,343,340,032
  5. Step 5: Solve for x
    x = 5,887,761,338,343,340,032/2,977,767,513.18
  6. Step 6: Final answer
    x = 1,977,240,100.94

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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.