Home / 362,012,023.45-543,018,035.18-333,668,503.45

Finding the Fourth Proportional to 362,012,023.45, 543,018,035.18 and 333,668,503.45

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Solution

The fourth proportional to 362,012,023.45, 543,018,035.18 and 333,668,503.45 is: 500,502,755.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,012,023.45 : 543,018,035.18 = 333,668,503.45 : x
  2. Step 2: Convert to fraction form
    362,012,023.45/543,018,035.18 = 333,668,503.45/x
  3. Step 3: Cross multiply
    362,012,023.45x = 543,018,035.18 × 333,668,503.45
  4. Step 4: Simplify right side
    362,012,023.45x = 181,188,015,144,870,016
  5. Step 5: Solve for x
    x = 181,188,015,144,870,016/362,012,023.45
  6. Step 6: Final answer
    x = 500,502,755.18

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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.