Home / 2,854,049,318.37-4,279,689,901.80-1,674,015,398.37

Finding the Fourth Proportional to 2,854,049,318.37, 4,279,689,901.80 and 1,674,015,398.37

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Solution

The fourth proportional to 2,854,049,318.37, 4,279,689,901.80 and 1,674,015,398.37 is: 2,510,211,281.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,854,049,318.37 : 4,279,689,901.80 = 1,674,015,398.37 : x
  2. Step 2: Convert to fraction form
    2,854,049,318.37/4,279,689,901.80 = 1,674,015,398.37/x
  3. Step 3: Cross multiply
    2,854,049,318.37x = 4,279,689,901.80 × 1,674,015,398.37
  4. Step 4: Simplify right side
    2,854,049,318.37x = 7,164,266,795,861,792,768
  5. Step 5: Solve for x
    x = 7,164,266,795,861,792,768/2,854,049,318.37
  6. Step 6: Final answer
    x = 2,510,211,281.13

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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.