Home / 122,698,022,220.21-184,065,435,877.55-43,095,541,545.12

Finding the Fourth Proportional to 122,698,022,220.21, 184,065,435,877.55 and 43,095,541,545.12

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Solution

The fourth proportional to 122,698,022,220.21, 184,065,435,877.55 and 43,095,541,545.12 is: 64,649,775,891.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,698,022,220.21 : 184,065,435,877.55 = 43,095,541,545.12 : x
  2. Step 2: Convert to fraction form
    122,698,022,220.21/184,065,435,877.55 = 43,095,541,545.12/x
  3. Step 3: Cross multiply
    122,698,022,220.21x = 184,065,435,877.55 × 43,095,541,545.12
  4. Step 4: Simplify right side
    122,698,022,220.21x = 7,932,399,638,881,577,730,048
  5. Step 5: Solve for x
    x = 7,932,399,638,881,577,730,048/122,698,022,220.21
  6. Step 6: Final answer
    x = 64,649,775,891.62

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1.5x scale

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.