Home / 122,698,022,216.42-184,065,435,871.88-43,095,541,541.42

Finding the Fourth Proportional to 122,698,022,216.42, 184,065,435,871.88 and 43,095,541,541.42

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Solution

The fourth proportional to 122,698,022,216.42, 184,065,435,871.88 and 43,095,541,541.42 is: 64,649,775,886.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,698,022,216.42 : 184,065,435,871.88 = 43,095,541,541.42 : x
  2. Step 2: Convert to fraction form
    122,698,022,216.42/184,065,435,871.88 = 43,095,541,541.42/x
  3. Step 3: Cross multiply
    122,698,022,216.42x = 184,065,435,871.88 × 43,095,541,541.42
  4. Step 4: Simplify right side
    122,698,022,216.42x = 7,932,399,637,955,263,594,496
  5. Step 5: Solve for x
    x = 7,932,399,637,955,263,594,496/122,698,022,216.42
  6. Step 6: Final answer
    x = 64,649,775,886.07

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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.