Home / 469,001,332.20-703,501,998.30-227,136,628.20

Finding the Fourth Proportional to 469,001,332.20, 703,501,998.30 and 227,136,628.20

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Solution

The fourth proportional to 469,001,332.20, 703,501,998.30 and 227,136,628.20 is: 340,704,942.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,001,332.20 : 703,501,998.30 = 227,136,628.20 : x
  2. Step 2: Convert to fraction form
    469,001,332.20/703,501,998.30 = 227,136,628.20/x
  3. Step 3: Cross multiply
    469,001,332.20x = 703,501,998.30 × 227,136,628.20
  4. Step 4: Simplify right side
    469,001,332.20x = 159,791,071,825,824,128
  5. Step 5: Solve for x
    x = 159,791,071,825,824,128/469,001,332.20
  6. Step 6: Final answer
    x = 340,704,942.30

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Similar ratio
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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.