Home / 35,135,751.32-48,486,861.04-19,665,831.32

Finding the Fourth Proportional to 35,135,751.32, 48,486,861.04 and 19,665,831.32

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Solution

The fourth proportional to 35,135,751.32, 48,486,861.04 and 19,665,831.32 is: 27,138,580.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,135,751.32 : 48,486,861.04 = 19,665,831.32 : x
  2. Step 2: Convert to fraction form
    35,135,751.32/48,486,861.04 = 19,665,831.32/x
  3. Step 3: Cross multiply
    35,135,751.32x = 48,486,861.04 × 19,665,831.32
  4. Step 4: Simplify right side
    35,135,751.32x = 953,534,430,448,919.75
  5. Step 5: Solve for x
    x = 953,534,430,448,919.75/35,135,751.32
  6. Step 6: Final answer
    x = 27,138,580.92

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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.