Home / 117,189,509,756.92-175,792,736,905.74-49,052,044,085.02

Finding the Fourth Proportional to 117,189,509,756.92, 175,792,736,905.74 and 49,052,044,085.02

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Solution

The fourth proportional to 117,189,509,756.92, 175,792,736,905.74 and 49,052,044,085.02 is: 73,581,612,367.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,189,509,756.92 : 175,792,736,905.74 = 49,052,044,085.02 : x
  2. Step 2: Convert to fraction form
    117,189,509,756.92/175,792,736,905.74 = 49,052,044,085.02/x
  3. Step 3: Cross multiply
    117,189,509,756.92x = 175,792,736,905.74 × 49,052,044,085.02
  4. Step 4: Simplify right side
    117,189,509,756.92x = 8,622,993,080,526,679,572,480
  5. Step 5: Solve for x
    x = 8,622,993,080,526,679,572,480/117,189,509,756.92
  6. Step 6: Final answer
    x = 73,581,612,367.97

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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.