Home / 924,774,133.96-1,274,953,738.62-734,665,933.12

Finding the Fourth Proportional to 924,774,133.96, 1,274,953,738.62 and 734,665,933.12

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Solution

The fourth proportional to 924,774,133.96, 1,274,953,738.62 and 734,665,933.12 is: 1,012,858,214.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,774,133.96 : 1,274,953,738.62 = 734,665,933.12 : x
  2. Step 2: Convert to fraction form
    924,774,133.96/1,274,953,738.62 = 734,665,933.12/x
  3. Step 3: Cross multiply
    924,774,133.96x = 1,274,953,738.62 × 734,665,933.12
  4. Step 4: Simplify right side
    924,774,133.96x = 936,665,078,068,094,848
  5. Step 5: Solve for x
    x = 936,665,078,068,094,848/924,774,133.96
  6. Step 6: Final answer
    x = 1,012,858,214.42

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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.