Home / 2,294,882,349.10-3,166,844,097.62-1,355,389,139.50

Finding the Fourth Proportional to 2,294,882,349.10, 3,166,844,097.62 and 1,355,389,139.50

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Solution

The fourth proportional to 2,294,882,349.10, 3,166,844,097.62 and 1,355,389,139.50 is: 1,870,381,764.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,882,349.10 : 3,166,844,097.62 = 1,355,389,139.50 : x
  2. Step 2: Convert to fraction form
    2,294,882,349.10/3,166,844,097.62 = 1,355,389,139.50/x
  3. Step 3: Cross multiply
    2,294,882,349.10x = 3,166,844,097.62 × 1,355,389,139.50
  4. Step 4: Simplify right side
    2,294,882,349.10x = 4,292,306,096,403,825,664
  5. Step 5: Solve for x
    x = 4,292,306,096,403,825,664/2,294,882,349.10
  6. Step 6: Final answer
    x = 1,870,381,764.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.