Home / 14,148,000.60-21,222,000.90-6,059,599.80

Finding the Fourth Proportional to 14,148,000.60, 21,222,000.90 and 6,059,599.80

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Solution

The fourth proportional to 14,148,000.60, 21,222,000.90 and 6,059,599.80 is: 9,089,399.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,148,000.60 : 21,222,000.90 = 6,059,599.80 : x
  2. Step 2: Convert to fraction form
    14,148,000.60/21,222,000.90 = 6,059,599.80/x
  3. Step 3: Cross multiply
    14,148,000.60x = 21,222,000.90 × 6,059,599.80
  4. Step 4: Simplify right side
    14,148,000.60x = 128,596,832,409,239.81
  5. Step 5: Solve for x
    x = 128,596,832,409,239.81/14,148,000.60
  6. Step 6: Final answer
    x = 9,089,399.70

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Similar ratio
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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.