Home / 48,361,199.40-66,738,459.87-26,334,692.55

Finding the Fourth Proportional to 48,361,199.40, 66,738,459.87 and 26,334,692.55

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Solution

The fourth proportional to 48,361,199.40, 66,738,459.87 and 26,334,692.55 is: 36,341,878.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,361,199.40 : 66,738,459.87 = 26,334,692.55 : x
  2. Step 2: Convert to fraction form
    48,361,199.40/66,738,459.87 = 26,334,692.55/x
  3. Step 3: Cross multiply
    48,361,199.40x = 66,738,459.87 × 26,334,692.55
  4. Step 4: Simplify right side
    48,361,199.40x = 1,757,536,821,936,963
  5. Step 5: Solve for x
    x = 1,757,536,821,936,963/48,361,199.40
  6. Step 6: Final answer
    x = 36,341,878.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.