Home / 2,683,219,847.60-3,702,931,656.36-1,477,689,635.36

Finding the Fourth Proportional to 2,683,219,847.60, 3,702,931,656.36 and 1,477,689,635.36

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Solution

The fourth proportional to 2,683,219,847.60, 3,702,931,656.36 and 1,477,689,635.36 is: 2,039,260,306.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,683,219,847.60 : 3,702,931,656.36 = 1,477,689,635.36 : x
  2. Step 2: Convert to fraction form
    2,683,219,847.60/3,702,931,656.36 = 1,477,689,635.36/x
  3. Step 3: Cross multiply
    2,683,219,847.60x = 3,702,931,656.36 × 1,477,689,635.36
  4. Step 4: Simplify right side
    2,683,219,847.60x = 5,471,783,729,049,609,216
  5. Step 5: Solve for x
    x = 5,471,783,729,049,609,216/2,683,219,847.60
  6. Step 6: Final answer
    x = 2,039,260,306.58

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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.