Home / 532,213,912.98-734,447,383.57-297,268,002.18

Finding the Fourth Proportional to 532,213,912.98, 734,447,383.57 and 297,268,002.18

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Solution

The fourth proportional to 532,213,912.98, 734,447,383.57 and 297,268,002.18 is: 410,225,477.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,213,912.98 : 734,447,383.57 = 297,268,002.18 : x
  2. Step 2: Convert to fraction form
    532,213,912.98/734,447,383.57 = 297,268,002.18/x
  3. Step 3: Cross multiply
    532,213,912.98x = 734,447,383.57 × 297,268,002.18
  4. Step 4: Simplify right side
    532,213,912.98x = 218,327,706,420,182,080
  5. Step 5: Solve for x
    x = 218,327,706,420,182,080/532,213,912.98
  6. Step 6: Final answer
    x = 410,225,477.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.