Home / 35,430,530.67-53,145,796.70-8,504,186.67

Finding the Fourth Proportional to 35,430,530.67, 53,145,796.70 and 8,504,186.67

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Solution

The fourth proportional to 35,430,530.67, 53,145,796.70 and 8,504,186.67 is: 12,756,280.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,430,530.67 : 53,145,796.70 = 8,504,186.67 : x
  2. Step 2: Convert to fraction form
    35,430,530.67/53,145,796.70 = 8,504,186.67/x
  3. Step 3: Cross multiply
    35,430,530.67x = 53,145,796.70 × 8,504,186.67
  4. Step 4: Simplify right side
    35,430,530.67x = 451,961,775,820,149.06
  5. Step 5: Solve for x
    x = 451,961,775,820,149.06/35,430,530.67
  6. Step 6: Final answer
    x = 12,756,280.17

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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.