Home / 226,709,572,722.01-340,112,119,104.15-73,542,503,082.40

Finding the Fourth Proportional to 226,709,572,722.01, 340,112,119,104.15 and 73,542,503,082.40

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Solution

The fourth proportional to 226,709,572,722.01, 340,112,119,104.15 and 73,542,503,082.40 is: 110,329,247,535.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,709,572,722.01 : 340,112,119,104.15 = 73,542,503,082.40 : x
  2. Step 2: Convert to fraction form
    226,709,572,722.01/340,112,119,104.15 = 73,542,503,082.40/x
  3. Step 3: Cross multiply
    226,709,572,722.01x = 340,112,119,104.15 × 73,542,503,082.40
  4. Step 4: Simplify right side
    226,709,572,722.01x = 25,012,696,567,578,548,502,528
  5. Step 5: Solve for x
    x = 25,012,696,567,578,548,502,528/226,709,572,722.01
  6. Step 6: Final answer
    x = 110,329,247,535.78

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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.