Home / 44,296,539.90-66,444,809.85-40,789,029.30

Finding the Fourth Proportional to 44,296,539.90, 66,444,809.85 and 40,789,029.30

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Solution

The fourth proportional to 44,296,539.90, 66,444,809.85 and 40,789,029.30 is: 61,183,543.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,296,539.90 : 66,444,809.85 = 40,789,029.30 : x
  2. Step 2: Convert to fraction form
    44,296,539.90/66,444,809.85 = 40,789,029.30/x
  3. Step 3: Cross multiply
    44,296,539.90x = 66,444,809.85 × 40,789,029.30
  4. Step 4: Simplify right side
    44,296,539.90x = 2,710,219,295,804,578.50
  5. Step 5: Solve for x
    x = 2,710,219,295,804,578.50/44,296,539.90
  6. Step 6: Final answer
    x = 61,183,543.95

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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.