Home / 1,421,526,355.29-2,131,134,304.82-593,097,491.25

Finding the Fourth Proportional to 1,421,526,355.29, 2,131,134,304.82 and 593,097,491.25

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Solution

The fourth proportional to 1,421,526,355.29, 2,131,134,304.82 and 593,097,491.25 is: 889,164,245.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,421,526,355.29 : 2,131,134,304.82 = 593,097,491.25 : x
  2. Step 2: Convert to fraction form
    1,421,526,355.29/2,131,134,304.82 = 593,097,491.25/x
  3. Step 3: Cross multiply
    1,421,526,355.29x = 2,131,134,304.82 × 593,097,491.25
  4. Step 4: Simplify right side
    1,421,526,355.29x = 1,263,970,409,702,589,440
  5. Step 5: Solve for x
    x = 1,263,970,409,702,589,440/1,421,526,355.29
  6. Step 6: Final answer
    x = 889,164,245.88

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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.