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Finding the Fourth Proportional to 22,016,835.60, 32,962,267.80 and 22,016,835.60

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Solution

The fourth proportional to 22,016,835.60, 32,962,267.80 and 22,016,835.60 is: 32,962,267.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,835.60 : 32,962,267.80 = 22,016,835.60 : x
  2. Step 2: Convert to fraction form
    22,016,835.60/32,962,267.80 = 22,016,835.60/x
  3. Step 3: Cross multiply
    22,016,835.60x = 32,962,267.80 × 22,016,835.60
  4. Step 4: Simplify right side
    22,016,835.60x = 725,724,831,155,773.75
  5. Step 5: Solve for x
    x = 725,724,831,155,773.75/22,016,835.60
  6. Step 6: Final answer
    x = 32,962,267.80

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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.