Home / 73,410,676.92-101,304,083.70-40,370,647.32

Finding the Fourth Proportional to 73,410,676.92, 101,304,083.70 and 40,370,647.32

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Solution

The fourth proportional to 73,410,676.92, 101,304,083.70 and 40,370,647.32 is: 55,710,035.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,410,676.92 : 101,304,083.70 = 40,370,647.32 : x
  2. Step 2: Convert to fraction form
    73,410,676.92/101,304,083.70 = 40,370,647.32/x
  3. Step 3: Cross multiply
    73,410,676.92x = 101,304,083.70 × 40,370,647.32
  4. Step 4: Simplify right side
    73,410,676.92x = 4,089,711,435,128,461
  5. Step 5: Solve for x
    x = 4,089,711,435,128,461/73,410,676.92
  6. Step 6: Final answer
    x = 55,710,035.74

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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.