Home / 35,485,831.60-53,228,747.40-16,353,955.60

Finding the Fourth Proportional to 35,485,831.60, 53,228,747.40 and 16,353,955.60

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Solution

The fourth proportional to 35,485,831.60, 53,228,747.40 and 16,353,955.60 is: 24,530,933.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,485,831.60 : 53,228,747.40 = 16,353,955.60 : x
  2. Step 2: Convert to fraction form
    35,485,831.60/53,228,747.40 = 16,353,955.60/x
  3. Step 3: Cross multiply
    35,485,831.60x = 53,228,747.40 × 16,353,955.60
  4. Step 4: Simplify right side
    35,485,831.60x = 870,500,571,623,215.38
  5. Step 5: Solve for x
    x = 870,500,571,623,215.38/35,485,831.60
  6. Step 6: Final answer
    x = 24,530,933.40

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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.