Home / 48,407,308.77-66,802,087.11-26,677,276.77

Finding the Fourth Proportional to 48,407,308.77, 66,802,087.11 and 26,677,276.77

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Solution

The fourth proportional to 48,407,308.77, 66,802,087.11 and 26,677,276.77 is: 36,814,642.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,407,308.77 : 66,802,087.11 = 26,677,276.77 : x
  2. Step 2: Convert to fraction form
    48,407,308.77/66,802,087.11 = 26,677,276.77/x
  3. Step 3: Cross multiply
    48,407,308.77x = 66,802,087.11 × 26,677,276.77
  4. Step 4: Simplify right side
    48,407,308.77x = 1,782,097,766,647,119.50
  5. Step 5: Solve for x
    x = 1,782,097,766,647,119.50/48,407,308.77
  6. Step 6: Final answer
    x = 36,814,642.50

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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.