Home / 113,325,785.95-169,988,678.93-36,703,803.55

Finding the Fourth Proportional to 113,325,785.95, 169,988,678.93 and 36,703,803.55

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Solution

The fourth proportional to 113,325,785.95, 169,988,678.93 and 36,703,803.55 is: 55,055,705.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,325,785.95 : 169,988,678.93 = 36,703,803.55 : x
  2. Step 2: Convert to fraction form
    113,325,785.95/169,988,678.93 = 36,703,803.55/x
  3. Step 3: Cross multiply
    113,325,785.95x = 169,988,678.93 × 36,703,803.55
  4. Step 4: Simplify right side
    113,325,785.95x = 6,239,231,077,170,744
  5. Step 5: Solve for x
    x = 6,239,231,077,170,744/113,325,785.95
  6. Step 6: Final answer
    x = 55,055,705.33

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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.