Home / 604,908,539.73-907,524,281.50-216,770,605.38

Finding the Fourth Proportional to 604,908,539.73, 907,524,281.50 and 216,770,605.38

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Solution

The fourth proportional to 604,908,539.73, 907,524,281.50 and 216,770,605.38 is: 325,213,771.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,908,539.73 : 907,524,281.50 = 216,770,605.38 : x
  2. Step 2: Convert to fraction form
    604,908,539.73/907,524,281.50 = 216,770,605.38/x
  3. Step 3: Cross multiply
    604,908,539.73x = 907,524,281.50 × 216,770,605.38
  4. Step 4: Simplify right side
    604,908,539.73x = 196,724,587,897,262,592
  5. Step 5: Solve for x
    x = 196,724,587,897,262,592/604,908,539.73
  6. Step 6: Final answer
    x = 325,213,771.96

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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.