Home / 152,064,115.10-228,096,172.65-149,040,806.30

Finding the Fourth Proportional to 152,064,115.10, 228,096,172.65 and 149,040,806.30

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Solution

The fourth proportional to 152,064,115.10, 228,096,172.65 and 149,040,806.30 is: 223,561,209.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,064,115.10 : 228,096,172.65 = 149,040,806.30 : x
  2. Step 2: Convert to fraction form
    152,064,115.10/228,096,172.65 = 149,040,806.30/x
  3. Step 3: Cross multiply
    152,064,115.10x = 228,096,172.65 × 149,040,806.30
  4. Step 4: Simplify right side
    152,064,115.10x = 33,995,637,485,700,012
  5. Step 5: Solve for x
    x = 33,995,637,485,700,012/152,064,115.10
  6. Step 6: Final answer
    x = 223,561,209.45

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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.