Home / 8,804,375.10-13,206,562.65-4,977,999.90

Finding the Fourth Proportional to 8,804,375.10, 13,206,562.65 and 4,977,999.90

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Solution

The fourth proportional to 8,804,375.10, 13,206,562.65 and 4,977,999.90 is: 7,466,999.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,804,375.10 : 13,206,562.65 = 4,977,999.90 : x
  2. Step 2: Convert to fraction form
    8,804,375.10/13,206,562.65 = 4,977,999.90/x
  3. Step 3: Cross multiply
    8,804,375.10x = 13,206,562.65 × 4,977,999.90
  4. Step 4: Simplify right side
    8,804,375.10x = 65,742,267,551,043.74
  5. Step 5: Solve for x
    x = 65,742,267,551,043.74/8,804,375.10
  6. Step 6: Final answer
    x = 7,466,999.85

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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.