Home / 1,797,528,232.66-2,480,665,569.72-1,004,574,188.44

Finding the Fourth Proportional to 1,797,528,232.66, 2,480,665,569.72 and 1,004,574,188.44

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Solution

The fourth proportional to 1,797,528,232.66, 2,480,665,569.72 and 1,004,574,188.44 is: 1,386,355,193.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,528,232.66 : 2,480,665,569.72 = 1,004,574,188.44 : x
  2. Step 2: Convert to fraction form
    1,797,528,232.66/2,480,665,569.72 = 1,004,574,188.44/x
  3. Step 3: Cross multiply
    1,797,528,232.66x = 2,480,665,569.72 × 1,004,574,188.44
  4. Step 4: Simplify right side
    1,797,528,232.66x = 2,492,012,601,492,519,424
  5. Step 5: Solve for x
    x = 2,492,012,601,492,519,424/1,797,528,232.66
  6. Step 6: Final answer
    x = 1,386,355,193.88

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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.