Home / 16,355,101.60-24,532,652.40-13,166,455.60

Finding the Fourth Proportional to 16,355,101.60, 24,532,652.40 and 13,166,455.60

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Solution

The fourth proportional to 16,355,101.60, 24,532,652.40 and 13,166,455.60 is: 19,749,683.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,355,101.60 : 24,532,652.40 = 13,166,455.60 : x
  2. Step 2: Convert to fraction form
    16,355,101.60/24,532,652.40 = 13,166,455.60/x
  3. Step 3: Cross multiply
    16,355,101.60x = 24,532,652.40 × 13,166,455.60
  4. Step 4: Simplify right side
    16,355,101.60x = 323,008,078,574,833.44
  5. Step 5: Solve for x
    x = 323,008,078,574,833.44/16,355,101.60
  6. Step 6: Final answer
    x = 19,749,683.40

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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.