Home / 3,480,586,629.60-4,803,210,067.01-1,894,690,627.21

Finding the Fourth Proportional to 3,480,586,629.60, 4,803,210,067.01 and 1,894,690,627.21

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Solution

The fourth proportional to 3,480,586,629.60, 4,803,210,067.01 and 1,894,690,627.21 is: 2,614,673,347.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,480,586,629.60 : 4,803,210,067.01 = 1,894,690,627.21 : x
  2. Step 2: Convert to fraction form
    3,480,586,629.60/4,803,210,067.01 = 1,894,690,627.21/x
  3. Step 3: Cross multiply
    3,480,586,629.60x = 4,803,210,067.01 × 1,894,690,627.21
  4. Step 4: Simplify right side
    3,480,586,629.60x = 9,100,597,094,484,563,968
  5. Step 5: Solve for x
    x = 9,100,597,094,484,563,968/3,480,586,629.60
  6. Step 6: Final answer
    x = 2,614,673,347.62

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1.5x scale

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.