Home / 1,843,245,341.48-2,764,870,673.16-752,728,409.48

Finding the Fourth Proportional to 1,843,245,341.48, 2,764,870,673.16 and 752,728,409.48

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Solution

The fourth proportional to 1,843,245,341.48, 2,764,870,673.16 and 752,728,409.48 is: 1,129,093,700.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,245,341.48 : 2,764,870,673.16 = 752,728,409.48 : x
  2. Step 2: Convert to fraction form
    1,843,245,341.48/2,764,870,673.16 = 752,728,409.48/x
  3. Step 3: Cross multiply
    1,843,245,341.48x = 2,764,870,673.16 × 752,728,409.48
  4. Step 4: Simplify right side
    1,843,245,341.48x = 2,081,196,704,225,623,552
  5. Step 5: Solve for x
    x = 2,081,196,704,225,623,552/1,843,245,341.48
  6. Step 6: Final answer
    x = 1,129,093,700.87

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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.