Home / 48,646,090.51-67,131,602.79-26,619,591.76

Finding the Fourth Proportional to 48,646,090.51, 67,131,602.79 and 26,619,591.76

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Solution

The fourth proportional to 48,646,090.51, 67,131,602.79 and 26,619,591.76 is: 36,735,035.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,646,090.51 : 67,131,602.79 = 26,619,591.76 : x
  2. Step 2: Convert to fraction form
    48,646,090.51/67,131,602.79 = 26,619,591.76/x
  3. Step 3: Cross multiply
    48,646,090.51x = 67,131,602.79 × 26,619,591.76
  4. Step 4: Simplify right side
    48,646,090.51x = 1,787,015,860,464,277.25
  5. Step 5: Solve for x
    x = 1,787,015,860,464,277.25/48,646,090.51
  6. Step 6: Final answer
    x = 36,735,035.47

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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.