Home / 73,258,003.80-109,792,527.30-56,133,793.80

Finding the Fourth Proportional to 73,258,003.80, 109,792,527.30 and 56,133,793.80

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Solution

The fourth proportional to 73,258,003.80, 109,792,527.30 and 56,133,793.80 is: 84,128,296.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,258,003.80 : 109,792,527.30 = 56,133,793.80 : x
  2. Step 2: Convert to fraction form
    73,258,003.80/109,792,527.30 = 56,133,793.80/x
  3. Step 3: Cross multiply
    73,258,003.80x = 109,792,527.30 × 56,133,793.80
  4. Step 4: Simplify right side
    73,258,003.80x = 6,163,071,088,239,070
  5. Step 5: Solve for x
    x = 6,163,071,088,239,070/73,258,003.80
  6. Step 6: Final answer
    x = 84,128,296.82

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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.