Home / 62,035,688.01-85,451,590.72-47,325,816.36

Finding the Fourth Proportional to 62,035,688.01, 85,451,590.72 and 47,325,816.36

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Solution

The fourth proportional to 62,035,688.01, 85,451,590.72 and 47,325,816.36 is: 65,189,351.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,035,688.01 : 85,451,590.72 = 47,325,816.36 : x
  2. Step 2: Convert to fraction form
    62,035,688.01/85,451,590.72 = 47,325,816.36/x
  3. Step 3: Cross multiply
    62,035,688.01x = 85,451,590.72 × 47,325,816.36
  4. Step 4: Simplify right side
    62,035,688.01x = 4,044,066,289,420,713
  5. Step 5: Solve for x
    x = 4,044,066,289,420,713/62,035,688.01
  6. Step 6: Final answer
    x = 65,189,351.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.