Home / 5,510,745,825.60-8,266,118,738.40-3,961,063,869.60

Finding the Fourth Proportional to 5,510,745,825.60, 8,266,118,738.40 and 3,961,063,869.60

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Solution

The fourth proportional to 5,510,745,825.60, 8,266,118,738.40 and 3,961,063,869.60 is: 5,941,595,804.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,510,745,825.60 : 8,266,118,738.40 = 3,961,063,869.60 : x
  2. Step 2: Convert to fraction form
    5,510,745,825.60/8,266,118,738.40 = 3,961,063,869.60/x
  3. Step 3: Cross multiply
    5,510,745,825.60x = 8,266,118,738.40 × 3,961,063,869.60
  4. Step 4: Simplify right side
    5,510,745,825.60x = 32,742,624,276,499,771,392
  5. Step 5: Solve for x
    x = 32,742,624,276,499,771,392/5,510,745,825.60
  6. Step 6: Final answer
    x = 5,941,595,804.40

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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.