Home / 37,881,910.36-56,831,283.06-17,676,129.88

Finding the Fourth Proportional to 37,881,910.36, 56,831,283.06 and 17,676,129.88

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Solution

The fourth proportional to 37,881,910.36, 56,831,283.06 and 17,676,129.88 is: 26,518,122.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,881,910.36 : 56,831,283.06 = 17,676,129.88 : x
  2. Step 2: Convert to fraction form
    37,881,910.36/56,831,283.06 = 17,676,129.88/x
  3. Step 3: Cross multiply
    37,881,910.36x = 56,831,283.06 × 17,676,129.88
  4. Step 4: Simplify right side
    37,881,910.36x = 1,004,557,140,615,603.88
  5. Step 5: Solve for x
    x = 1,004,557,140,615,603.88/37,881,910.36
  6. Step 6: Final answer
    x = 26,518,122.53

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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.