Home / 9,776,077.60-14,664,116.40-5,991,692.80

Finding the Fourth Proportional to 9,776,077.60, 14,664,116.40 and 5,991,692.80

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Solution

The fourth proportional to 9,776,077.60, 14,664,116.40 and 5,991,692.80 is: 8,987,539.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,776,077.60 : 14,664,116.40 = 5,991,692.80 : x
  2. Step 2: Convert to fraction form
    9,776,077.60/14,664,116.40 = 5,991,692.80/x
  3. Step 3: Cross multiply
    9,776,077.60x = 14,664,116.40 × 5,991,692.80
  4. Step 4: Simplify right side
    9,776,077.60x = 87,862,880,652,241.92
  5. Step 5: Solve for x
    x = 87,862,880,652,241.92/9,776,077.60
  6. Step 6: Final answer
    x = 8,987,539.20

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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.