Home / 37,161,601.20-55,742,401.80-9,867,841.20

Finding the Fourth Proportional to 37,161,601.20, 55,742,401.80 and 9,867,841.20

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Solution

The fourth proportional to 37,161,601.20, 55,742,401.80 and 9,867,841.20 is: 14,801,761.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,161,601.20 : 55,742,401.80 = 9,867,841.20 : x
  2. Step 2: Convert to fraction form
    37,161,601.20/55,742,401.80 = 9,867,841.20/x
  3. Step 3: Cross multiply
    37,161,601.20x = 55,742,401.80 × 9,867,841.20
  4. Step 4: Simplify right side
    37,161,601.20x = 550,057,169,068,994.06
  5. Step 5: Solve for x
    x = 550,057,169,068,994.06/37,161,601.20
  6. Step 6: Final answer
    x = 14,801,761.80

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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.