Home / 13,161,204.03-19,736,159.94-4,526,173.92

Finding the Fourth Proportional to 13,161,204.03, 19,736,159.94 and 4,526,173.92

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Solution

The fourth proportional to 13,161,204.03, 19,736,159.94 and 4,526,173.92 is: 6,787,319.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,161,204.03 : 19,736,159.94 = 4,526,173.92 : x
  2. Step 2: Convert to fraction form
    13,161,204.03/19,736,159.94 = 4,526,173.92/x
  3. Step 3: Cross multiply
    13,161,204.03x = 19,736,159.94 × 4,526,173.92
  4. Step 4: Simplify right side
    13,161,204.03x = 89,329,292,401,376.77
  5. Step 5: Solve for x
    x = 89,329,292,401,376.77/13,161,204.03
  6. Step 6: Final answer
    x = 6,787,319.17

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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.