Home / 226,742,415.40-340,146,800.70-73,362,370.60

Finding the Fourth Proportional to 226,742,415.40, 340,146,800.70 and 73,362,370.60

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Solution

The fourth proportional to 226,742,415.40, 340,146,800.70 and 73,362,370.60 is: 110,054,290.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,742,415.40 : 340,146,800.70 = 73,362,370.60 : x
  2. Step 2: Convert to fraction form
    226,742,415.40/340,146,800.70 = 73,362,370.60/x
  3. Step 3: Cross multiply
    226,742,415.40x = 340,146,800.70 × 73,362,370.60
  4. Step 4: Simplify right side
    226,742,415.40x = 24,953,975,651,357,736
  5. Step 5: Solve for x
    x = 24,953,975,651,357,736/226,742,415.40
  6. Step 6: Final answer
    x = 110,054,290.49

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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.