Home / 2,436,811,185.15-3,655,563,844.41-756,241,870.84

Finding the Fourth Proportional to 2,436,811,185.15, 3,655,563,844.41 and 756,241,870.84

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Solution

The fourth proportional to 2,436,811,185.15, 3,655,563,844.41 and 756,241,870.84 is: 1,134,470,515.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,811,185.15 : 3,655,563,844.41 = 756,241,870.84 : x
  2. Step 2: Convert to fraction form
    2,436,811,185.15/3,655,563,844.41 = 756,241,870.84/x
  3. Step 3: Cross multiply
    2,436,811,185.15x = 3,655,563,844.41 × 756,241,870.84
  4. Step 4: Simplify right side
    2,436,811,185.15x = 2,764,490,440,662,541,824
  5. Step 5: Solve for x
    x = 2,764,490,440,662,541,824/2,436,811,185.15
  6. Step 6: Final answer
    x = 1,134,470,515.20

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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.