Home / 532,578,994.83-734,895,361.26-294,392,004.06

Finding the Fourth Proportional to 532,578,994.83, 734,895,361.26 and 294,392,004.06

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Solution

The fourth proportional to 532,578,994.83, 734,895,361.26 and 294,392,004.06 is: 406,225,781.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,578,994.83 : 734,895,361.26 = 294,392,004.06 : x
  2. Step 2: Convert to fraction form
    532,578,994.83/734,895,361.26 = 294,392,004.06/x
  3. Step 3: Cross multiply
    532,578,994.83x = 734,895,361.26 × 294,392,004.06
  4. Step 4: Simplify right side
    532,578,994.83x = 216,347,318,175,729,088
  5. Step 5: Solve for x
    x = 216,347,318,175,729,088/532,578,994.83
  6. Step 6: Final answer
    x = 406,225,781.11

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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.