Home / 5,427,488,103.60-8,141,232,155.40-2,322,384,628.80

Finding the Fourth Proportional to 5,427,488,103.60, 8,141,232,155.40 and 2,322,384,628.80

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Solution

The fourth proportional to 5,427,488,103.60, 8,141,232,155.40 and 2,322,384,628.80 is: 3,483,576,943.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,427,488,103.60 : 8,141,232,155.40 = 2,322,384,628.80 : x
  2. Step 2: Convert to fraction form
    5,427,488,103.60/8,141,232,155.40 = 2,322,384,628.80/x
  3. Step 3: Cross multiply
    5,427,488,103.60x = 8,141,232,155.40 × 2,322,384,628.80
  4. Step 4: Simplify right side
    5,427,488,103.60x = 18,907,072,417,193,254,912
  5. Step 5: Solve for x
    x = 18,907,072,417,193,254,912/5,427,488,103.60
  6. Step 6: Final answer
    x = 3,483,576,943.20

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Double scale
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1.5x scale

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.