Home / 43,565,469.54-65,355,141.54-14,420,373.24

Finding the Fourth Proportional to 43,565,469.54, 65,355,141.54 and 14,420,373.24

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Solution

The fourth proportional to 43,565,469.54, 65,355,141.54 and 14,420,373.24 is: 21,632,856.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,565,469.54 : 65,355,141.54 = 14,420,373.24 : x
  2. Step 2: Convert to fraction form
    43,565,469.54/65,355,141.54 = 14,420,373.24/x
  3. Step 3: Cross multiply
    43,565,469.54x = 65,355,141.54 × 14,420,373.24
  4. Step 4: Simplify right side
    43,565,469.54x = 942,445,534,159,828.38
  5. Step 5: Solve for x
    x = 942,445,534,159,828.38/43,565,469.54
  6. Step 6: Final answer
    x = 21,632,856.12

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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.