Home / 75,901,353.77-104,742,598.06-41,093,761.61

Finding the Fourth Proportional to 75,901,353.77, 104,742,598.06 and 41,093,761.61

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Solution

The fourth proportional to 75,901,353.77, 104,742,598.06 and 41,093,761.61 is: 56,708,703.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,901,353.77 : 104,742,598.06 = 41,093,761.61 : x
  2. Step 2: Convert to fraction form
    75,901,353.77/104,742,598.06 = 41,093,761.61/x
  3. Step 3: Cross multiply
    75,901,353.77x = 104,742,598.06 × 41,093,761.61
  4. Step 4: Simplify right side
    75,901,353.77x = 4,304,267,355,089,688.50
  5. Step 5: Solve for x
    x = 4,304,267,355,089,688.50/75,901,353.77
  6. Step 6: Final answer
    x = 56,708,703.35

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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.