Home / 196,127,206.74-294,088,662.63-73,204,444.17

Finding the Fourth Proportional to 196,127,206.74, 294,088,662.63 and 73,204,444.17

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Solution

The fourth proportional to 196,127,206.74, 294,088,662.63 and 73,204,444.17 is: 109,768,539.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,127,206.74 : 294,088,662.63 = 73,204,444.17 : x
  2. Step 2: Convert to fraction form
    196,127,206.74/294,088,662.63 = 73,204,444.17/x
  3. Step 3: Cross multiply
    196,127,206.74x = 294,088,662.63 × 73,204,444.17
  4. Step 4: Simplify right side
    196,127,206.74x = 21,528,597,084,527,800
  5. Step 5: Solve for x
    x = 21,528,597,084,527,800/196,127,206.74
  6. Step 6: Final answer
    x = 109,768,539.73

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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.