Home / 7,048,862,957.70-10,574,499,016.71-2,906,041,804.74

Finding the Fourth Proportional to 7,048,862,957.70, 10,574,499,016.71 and 2,906,041,804.74

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Solution

The fourth proportional to 7,048,862,957.70, 10,574,499,016.71 and 2,906,041,804.74 is: 4,359,559,320.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,048,862,957.70 : 10,574,499,016.71 = 2,906,041,804.74 : x
  2. Step 2: Convert to fraction form
    7,048,862,957.70/10,574,499,016.71 = 2,906,041,804.74/x
  3. Step 3: Cross multiply
    7,048,862,957.70x = 10,574,499,016.71 × 2,906,041,804.74
  4. Step 4: Simplify right side
    7,048,862,957.70x = 30,729,936,206,741,278,720
  5. Step 5: Solve for x
    x = 30,729,936,206,741,278,720/7,048,862,957.70
  6. Step 6: Final answer
    x = 4,359,559,320.58

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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.