Home / 131,827,218.60-197,740,827.90-36,089,106.60

Finding the Fourth Proportional to 131,827,218.60, 197,740,827.90 and 36,089,106.60

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Solution

The fourth proportional to 131,827,218.60, 197,740,827.90 and 36,089,106.60 is: 54,133,659.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,827,218.60 : 197,740,827.90 = 36,089,106.60 : x
  2. Step 2: Convert to fraction form
    131,827,218.60/197,740,827.90 = 36,089,106.60/x
  3. Step 3: Cross multiply
    131,827,218.60x = 197,740,827.90 × 36,089,106.60
  4. Step 4: Simplify right side
    131,827,218.60x = 7,136,289,817,255,355
  5. Step 5: Solve for x
    x = 7,136,289,817,255,355/131,827,218.60
  6. Step 6: Final answer
    x = 54,133,659.90

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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.