Home / 228,407,481.55-342,624,545.26-64,631,537.11

Finding the Fourth Proportional to 228,407,481.55, 342,624,545.26 and 64,631,537.11

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Solution

The fourth proportional to 228,407,481.55, 342,624,545.26 and 64,631,537.11 is: 96,951,075.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,407,481.55 : 342,624,545.26 = 64,631,537.11 : x
  2. Step 2: Convert to fraction form
    228,407,481.55/342,624,545.26 = 64,631,537.11/x
  3. Step 3: Cross multiply
    228,407,481.55x = 342,624,545.26 × 64,631,537.11
  4. Step 4: Simplify right side
    228,407,481.55x = 22,144,351,012,035,264
  5. Step 5: Solve for x
    x = 22,144,351,012,035,264/228,407,481.55
  6. Step 6: Final answer
    x = 96,951,075.60

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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.