Home / 223,062,651.84-334,109,443.68-107,805,476.64

Finding the Fourth Proportional to 223,062,651.84, 334,109,443.68 and 107,805,476.64

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Solution

The fourth proportional to 223,062,651.84, 334,109,443.68 and 107,805,476.64 is: 161,474,041.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,062,651.84 : 334,109,443.68 = 107,805,476.64 : x
  2. Step 2: Convert to fraction form
    223,062,651.84/334,109,443.68 = 107,805,476.64/x
  3. Step 3: Cross multiply
    223,062,651.84x = 334,109,443.68 × 107,805,476.64
  4. Step 4: Simplify right side
    223,062,651.84x = 36,018,827,825,847,636
  5. Step 5: Solve for x
    x = 36,018,827,825,847,636/223,062,651.84
  6. Step 6: Final answer
    x = 161,474,041.17

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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.