Home / 1,797,528,231.66-2,480,665,568.34-1,004,574,187.44

Finding the Fourth Proportional to 1,797,528,231.66, 2,480,665,568.34 and 1,004,574,187.44

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Solution

The fourth proportional to 1,797,528,231.66, 2,480,665,568.34 and 1,004,574,187.44 is: 1,386,355,192.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,528,231.66 : 2,480,665,568.34 = 1,004,574,187.44 : x
  2. Step 2: Convert to fraction form
    1,797,528,231.66/2,480,665,568.34 = 1,004,574,187.44/x
  3. Step 3: Cross multiply
    1,797,528,231.66x = 2,480,665,568.34 × 1,004,574,187.44
  4. Step 4: Simplify right side
    1,797,528,231.66x = 2,492,012,597,625,541,632
  5. Step 5: Solve for x
    x = 2,492,012,597,625,541,632/1,797,528,231.66
  6. Step 6: Final answer
    x = 1,386,355,192.50

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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.