Home / 118,813,424,656.18-178,293,442,334.16-55,058,887,089.67

Finding the Fourth Proportional to 118,813,424,656.18, 178,293,442,334.16 and 55,058,887,089.67

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Solution

The fourth proportional to 118,813,424,656.18, 178,293,442,334.16 and 55,058,887,089.67 is: 82,622,300,793.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,813,424,656.18 : 178,293,442,334.16 = 55,058,887,089.67 : x
  2. Step 2: Convert to fraction form
    118,813,424,656.18/178,293,442,334.16 = 55,058,887,089.67/x
  3. Step 3: Cross multiply
    118,813,424,656.18x = 178,293,442,334.16 × 55,058,887,089.67
  4. Step 4: Simplify right side
    118,813,424,656.18x = 9,816,638,510,305,103,577,088
  5. Step 5: Solve for x
    x = 9,816,638,510,305,103,577,088/118,813,424,656.18
  6. Step 6: Final answer
    x = 82,622,300,793.97

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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.