Home / 350,294,548,405.70-525,159,059,116.88-322,019,706,367.58

Finding the Fourth Proportional to 350,294,548,405.70, 525,159,059,116.88 and 322,019,706,367.58

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Solution

The fourth proportional to 350,294,548,405.70, 525,159,059,116.88 and 322,019,706,367.58 is: 482,769,619,974.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,294,548,405.70 : 525,159,059,116.88 = 322,019,706,367.58 : x
  2. Step 2: Convert to fraction form
    350,294,548,405.70/525,159,059,116.88 = 322,019,706,367.58/x
  3. Step 3: Cross multiply
    350,294,548,405.70x = 525,159,059,116.88 × 322,019,706,367.58
  4. Step 4: Simplify right side
    350,294,548,405.70x = 169,111,566,013,092,287,479,808
  5. Step 5: Solve for x
    x = 169,111,566,013,092,287,479,808/350,294,548,405.70
  6. Step 6: Final answer
    x = 482,769,619,974.88

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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.