Home / 28,016,334.03-42,037,270.01-14,379,057.14

Finding the Fourth Proportional to 28,016,334.03, 42,037,270.01 and 14,379,057.14

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Solution

The fourth proportional to 28,016,334.03, 42,037,270.01 and 14,379,057.14 is: 21,575,139.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,016,334.03 : 42,037,270.01 = 14,379,057.14 : x
  2. Step 2: Convert to fraction form
    28,016,334.03/42,037,270.01 = 14,379,057.14/x
  3. Step 3: Cross multiply
    28,016,334.03x = 42,037,270.01 × 14,379,057.14
  4. Step 4: Simplify right side
    28,016,334.03x = 604,456,307,255,238.12
  5. Step 5: Solve for x
    x = 604,456,307,255,238.12/28,016,334.03
  6. Step 6: Final answer
    x = 21,575,139.22

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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.