Home / 125,820,393,557.67-173,632,136,469.26-67,948,767,804.33

Finding the Fourth Proportional to 125,820,393,557.67, 173,632,136,469.26 and 67,948,767,804.33

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Solution

The fourth proportional to 125,820,393,557.67, 173,632,136,469.26 and 67,948,767,804.33 is: 93,769,295,983.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,820,393,557.67 : 173,632,136,469.26 = 67,948,767,804.33 : x
  2. Step 2: Convert to fraction form
    125,820,393,557.67/173,632,136,469.26 = 67,948,767,804.33/x
  3. Step 3: Cross multiply
    125,820,393,557.67x = 173,632,136,469.26 × 67,948,767,804.33
  4. Step 4: Simplify right side
    125,820,393,557.67x = 11,798,089,724,319,487,754,240
  5. Step 5: Solve for x
    x = 11,798,089,724,319,487,754,240/125,820,393,557.67
  6. Step 6: Final answer
    x = 93,769,295,983.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.