Home / 7,048,862,958.20-10,574,499,017.46-2,906,041,805.24

Finding the Fourth Proportional to 7,048,862,958.20, 10,574,499,017.46 and 2,906,041,805.24

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Solution

The fourth proportional to 7,048,862,958.20, 10,574,499,017.46 and 2,906,041,805.24 is: 4,359,559,321.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,048,862,958.20 : 10,574,499,017.46 = 2,906,041,805.24 : x
  2. Step 2: Convert to fraction form
    7,048,862,958.20/10,574,499,017.46 = 2,906,041,805.24/x
  3. Step 3: Cross multiply
    7,048,862,958.20x = 10,574,499,017.46 × 2,906,041,805.24
  4. Step 4: Simplify right side
    7,048,862,958.20x = 30,729,936,214,208,061,440
  5. Step 5: Solve for x
    x = 30,729,936,214,208,061,440/7,048,862,958.20
  6. Step 6: Final answer
    x = 4,359,559,321.33

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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.