Home / 49,472,269.61-74,208,975.74-14,928,970.67

Finding the Fourth Proportional to 49,472,269.61, 74,208,975.74 and 14,928,970.67

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Solution

The fourth proportional to 49,472,269.61, 74,208,975.74 and 14,928,970.67 is: 22,393,628.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,472,269.61 : 74,208,975.74 = 14,928,970.67 : x
  2. Step 2: Convert to fraction form
    49,472,269.61/74,208,975.74 = 14,928,970.67/x
  3. Step 3: Cross multiply
    49,472,269.61x = 74,208,975.74 × 14,928,970.67
  4. Step 4: Simplify right side
    49,472,269.61x = 1,107,863,622,273,201.50
  5. Step 5: Solve for x
    x = 1,107,863,622,273,201.50/49,472,269.61
  6. Step 6: Final answer
    x = 22,393,628.41

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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.