Home / 151,097,487.60-226,646,231.40-48,871,858.80

Finding the Fourth Proportional to 151,097,487.60, 226,646,231.40 and 48,871,858.80

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Solution

The fourth proportional to 151,097,487.60, 226,646,231.40 and 48,871,858.80 is: 73,307,788.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,097,487.60 : 226,646,231.40 = 48,871,858.80 : x
  2. Step 2: Convert to fraction form
    151,097,487.60/226,646,231.40 = 48,871,858.80/x
  3. Step 3: Cross multiply
    151,097,487.60x = 226,646,231.40 × 48,871,858.80
  4. Step 4: Simplify right side
    151,097,487.60x = 11,076,622,618,532,926
  5. Step 5: Solve for x
    x = 11,076,622,618,532,926/151,097,487.60
  6. Step 6: Final answer
    x = 73,307,788.20

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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.