Home / 955,142,664.28-1,433,368,440.04-333,357,896.11

Finding the Fourth Proportional to 955,142,664.28, 1,433,368,440.04 and 333,357,896.11

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Solution

The fourth proportional to 955,142,664.28, 1,433,368,440.04 and 333,357,896.11 is: 500,265,253.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,142,664.28 : 1,433,368,440.04 = 333,357,896.11 : x
  2. Step 2: Convert to fraction form
    955,142,664.28/1,433,368,440.04 = 333,357,896.11/x
  3. Step 3: Cross multiply
    955,142,664.28x = 1,433,368,440.04 × 333,357,896.11
  4. Step 4: Simplify right side
    955,142,664.28x = 477,824,687,515,873,664
  5. Step 5: Solve for x
    x = 477,824,687,515,873,664/955,142,664.28
  6. Step 6: Final answer
    x = 500,265,253.96

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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.