Home / 73,529,692.20-110,294,538.30-48,870,829.80

Finding the Fourth Proportional to 73,529,692.20, 110,294,538.30 and 48,870,829.80

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Solution

The fourth proportional to 73,529,692.20, 110,294,538.30 and 48,870,829.80 is: 73,306,244.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,529,692.20 : 110,294,538.30 = 48,870,829.80 : x
  2. Step 2: Convert to fraction form
    73,529,692.20/110,294,538.30 = 48,870,829.80/x
  3. Step 3: Cross multiply
    73,529,692.20x = 110,294,538.30 × 48,870,829.80
  4. Step 4: Simplify right side
    73,529,692.20x = 5,390,185,609,128,881
  5. Step 5: Solve for x
    x = 5,390,185,609,128,881/73,529,692.20
  6. Step 6: Final answer
    x = 73,306,244.70

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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.