Home / 14,580,076.60-21,870,114.90-8,840,513.80

Finding the Fourth Proportional to 14,580,076.60, 21,870,114.90 and 8,840,513.80

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Solution

The fourth proportional to 14,580,076.60, 21,870,114.90 and 8,840,513.80 is: 13,260,770.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,580,076.60 : 21,870,114.90 = 8,840,513.80 : x
  2. Step 2: Convert to fraction form
    14,580,076.60/21,870,114.90 = 8,840,513.80/x
  3. Step 3: Cross multiply
    14,580,076.60x = 21,870,114.90 × 8,840,513.80
  4. Step 4: Simplify right side
    14,580,076.60x = 193,343,052,581,035.62
  5. Step 5: Solve for x
    x = 193,343,052,581,035.62/14,580,076.60
  6. Step 6: Final answer
    x = 13,260,770.70

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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.