Home / 88,622,119.98-133,166,984.85-47,711,806.38

Finding the Fourth Proportional to 88,622,119.98, 133,166,984.85 and 47,711,806.38

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Solution

The fourth proportional to 88,622,119.98, 133,166,984.85 and 47,711,806.38 is: 71,693,583.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,622,119.98 : 133,166,984.85 = 47,711,806.38 : x
  2. Step 2: Convert to fraction form
    88,622,119.98/133,166,984.85 = 47,711,806.38/x
  3. Step 3: Cross multiply
    88,622,119.98x = 133,166,984.85 × 47,711,806.38
  4. Step 4: Simplify right side
    88,622,119.98x = 6,353,637,397,371,593
  5. Step 5: Solve for x
    x = 6,353,637,397,371,593/88,622,119.98
  6. Step 6: Final answer
    x = 71,693,583.94

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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.