Home / 13,950,802.60-20,930,206.11-5,859,617.02

Finding the Fourth Proportional to 13,950,802.60, 20,930,206.11 and 5,859,617.02

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Solution

The fourth proportional to 13,950,802.60, 20,930,206.11 and 5,859,617.02 is: 8,791,106.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,950,802.60 : 20,930,206.11 = 5,859,617.02 : x
  2. Step 2: Convert to fraction form
    13,950,802.60/20,930,206.11 = 5,859,617.02/x
  3. Step 3: Cross multiply
    13,950,802.60x = 20,930,206.11 × 5,859,617.02
  4. Step 4: Simplify right side
    13,950,802.60x = 122,642,991,954,263.98
  5. Step 5: Solve for x
    x = 122,642,991,954,263.98/13,950,802.60
  6. Step 6: Final answer
    x = 8,791,106.54

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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.