Home / 10,374,692.98-15,559,323.08-3,086,188.96

Finding the Fourth Proportional to 10,374,692.98, 15,559,323.08 and 3,086,188.96

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Solution

The fourth proportional to 10,374,692.98, 15,559,323.08 and 3,086,188.96 is: 4,628,475.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,374,692.98 : 15,559,323.08 = 3,086,188.96 : x
  2. Step 2: Convert to fraction form
    10,374,692.98/15,559,323.08 = 3,086,188.96/x
  3. Step 3: Cross multiply
    10,374,692.98x = 15,559,323.08 × 3,086,188.96
  4. Step 4: Simplify right side
    10,374,692.98x = 48,019,011,114,569.20
  5. Step 5: Solve for x
    x = 48,019,011,114,569.20/10,374,692.98
  6. Step 6: Final answer
    x = 4,628,475.39

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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.