Home / 7,048,862,960.70-10,574,499,021.24-2,906,041,807.74

Finding the Fourth Proportional to 7,048,862,960.70, 10,574,499,021.24 and 2,906,041,807.74

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Solution

The fourth proportional to 7,048,862,960.70, 10,574,499,021.24 and 2,906,041,807.74 is: 4,359,559,325.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,048,862,960.70 : 10,574,499,021.24 = 2,906,041,807.74 : x
  2. Step 2: Convert to fraction form
    7,048,862,960.70/10,574,499,021.24 = 2,906,041,807.74/x
  3. Step 3: Cross multiply
    7,048,862,960.70x = 10,574,499,021.24 × 2,906,041,807.74
  4. Step 4: Simplify right side
    7,048,862,960.70x = 30,729,936,251,629,146,112
  5. Step 5: Solve for x
    x = 30,729,936,251,629,146,112/7,048,862,960.70
  6. Step 6: Final answer
    x = 4,359,559,325.09

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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.