Home / 88,184,133.93-121,694,577.66-48,494,223.51

Finding the Fourth Proportional to 88,184,133.93, 121,694,577.66 and 48,494,223.51

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Solution

The fourth proportional to 88,184,133.93, 121,694,577.66 and 48,494,223.51 is: 66,922,288.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,184,133.93 : 121,694,577.66 = 48,494,223.51 : x
  2. Step 2: Convert to fraction form
    88,184,133.93/121,694,577.66 = 48,494,223.51/x
  3. Step 3: Cross multiply
    88,184,133.93x = 121,694,577.66 × 48,494,223.51
  4. Step 4: Simplify right side
    88,184,133.93x = 5,901,484,048,999,092
  5. Step 5: Solve for x
    x = 5,901,484,048,999,092/88,184,133.93
  6. Step 6: Final answer
    x = 66,922,288.47

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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.