Home / 3,019,475,359,933.50-4,529,229,971,832.20-1,007,159,388,177.30

Finding the Fourth Proportional to 3,019,475,359,933.50, 4,529,229,971,832.20 and 1,007,159,388,177.30

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Solution

The fourth proportional to 3,019,475,359,933.50, 4,529,229,971,832.20 and 1,007,159,388,177.30 is: 1,510,744,729,986.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,475,359,933.50 : 4,529,229,971,832.20 = 1,007,159,388,177.30 : x
  2. Step 2: Convert to fraction form
    3,019,475,359,933.50/4,529,229,971,832.20 = 1,007,159,388,177.30/x
  3. Step 3: Cross multiply
    3,019,475,359,933.50x = 4,529,229,971,832.20 × 1,007,159,388,177.30
  4. Step 4: Simplify right side
    3,019,475,359,933.50x = 4,561,656,487,344,808,455,569,408
  5. Step 5: Solve for x
    x = 4,561,656,487,344,808,455,569,408/3,019,475,359,933.50
  6. Step 6: Final answer
    x = 1,510,744,729,986.89

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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.