Home / 14,881,900.67-22,311,496.76-6,789,216.77

Finding the Fourth Proportional to 14,881,900.67, 22,311,496.76 and 6,789,216.77

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Solution

The fourth proportional to 14,881,900.67, 22,311,496.76 and 6,789,216.77 is: 10,178,645.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,881,900.67 : 22,311,496.76 = 6,789,216.77 : x
  2. Step 2: Convert to fraction form
    14,881,900.67/22,311,496.76 = 6,789,216.77/x
  3. Step 3: Cross multiply
    14,881,900.67x = 22,311,496.76 × 6,789,216.77
  4. Step 4: Simplify right side
    14,881,900.67x = 151,477,587,966,792.66
  5. Step 5: Solve for x
    x = 151,477,587,966,792.66/14,881,900.67
  6. Step 6: Final answer
    x = 10,178,645.28

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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.