Home / 226,709,572,722.51-340,112,119,104.90-73,542,503,082.90

Finding the Fourth Proportional to 226,709,572,722.51, 340,112,119,104.90 and 73,542,503,082.90

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Solution

The fourth proportional to 226,709,572,722.51, 340,112,119,104.90 and 73,542,503,082.90 is: 110,329,247,536.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,709,572,722.51 : 340,112,119,104.90 = 73,542,503,082.90 : x
  2. Step 2: Convert to fraction form
    226,709,572,722.51/340,112,119,104.90 = 73,542,503,082.90/x
  3. Step 3: Cross multiply
    226,709,572,722.51x = 340,112,119,104.90 × 73,542,503,082.90
  4. Step 4: Simplify right side
    226,709,572,722.51x = 25,012,696,567,803,761,655,808
  5. Step 5: Solve for x
    x = 25,012,696,567,803,761,655,808/226,709,572,722.51
  6. Step 6: Final answer
    x = 110,329,247,536.53

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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.