Home / 56,663,847.10-84,995,770.65-44,334,415.90

Finding the Fourth Proportional to 56,663,847.10, 84,995,770.65 and 44,334,415.90

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Solution

The fourth proportional to 56,663,847.10, 84,995,770.65 and 44,334,415.90 is: 66,501,623.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,663,847.10 : 84,995,770.65 = 44,334,415.90 : x
  2. Step 2: Convert to fraction form
    56,663,847.10/84,995,770.65 = 44,334,415.90/x
  3. Step 3: Cross multiply
    56,663,847.10x = 84,995,770.65 × 44,334,415.90
  4. Step 4: Simplify right side
    56,663,847.10x = 3,768,237,845,738,113.50
  5. Step 5: Solve for x
    x = 3,768,237,845,738,113.50/56,663,847.10
  6. Step 6: Final answer
    x = 66,501,623.85

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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.