Home / 109,922,071,810.54-164,788,674,917.61-38,202,268,008.74

Finding the Fourth Proportional to 109,922,071,810.54, 164,788,674,917.61 and 38,202,268,008.74

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Solution

The fourth proportional to 109,922,071,810.54, 164,788,674,917.61 and 38,202,268,008.74 is: 57,270,582,880.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,922,071,810.54 : 164,788,674,917.61 = 38,202,268,008.74 : x
  2. Step 2: Convert to fraction form
    109,922,071,810.54/164,788,674,917.61 = 38,202,268,008.74/x
  3. Step 3: Cross multiply
    109,922,071,810.54x = 164,788,674,917.61 × 38,202,268,008.74
  4. Step 4: Simplify right side
    109,922,071,810.54x = 6,295,301,124,008,161,837,056
  5. Step 5: Solve for x
    x = 6,295,301,124,008,161,837,056/109,922,071,810.54
  6. Step 6: Final answer
    x = 57,270,582,880.38

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Double scale
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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.