Home / 34,788,072.66-52,164,259.16-18,402,201.16

Finding the Fourth Proportional to 34,788,072.66, 52,164,259.16 and 18,402,201.16

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Solution

The fourth proportional to 34,788,072.66, 52,164,259.16 and 18,402,201.16 is: 27,593,859.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,788,072.66 : 52,164,259.16 = 18,402,201.16 : x
  2. Step 2: Convert to fraction form
    34,788,072.66/52,164,259.16 = 18,402,201.16/x
  3. Step 3: Cross multiply
    34,788,072.66x = 52,164,259.16 × 18,402,201.16
  4. Step 4: Simplify right side
    34,788,072.66x = 959,937,190,424,692.62
  5. Step 5: Solve for x
    x = 959,937,190,424,692.62/34,788,072.66
  6. Step 6: Final answer
    x = 27,593,859.53

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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.