Home / 14,519,313.25-21,778,822.25-3,736,572.19

Finding the Fourth Proportional to 14,519,313.25, 21,778,822.25 and 3,736,572.19

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Solution

The fourth proportional to 14,519,313.25, 21,778,822.25 and 3,736,572.19 is: 5,604,820.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,519,313.25 : 21,778,822.25 = 3,736,572.19 : x
  2. Step 2: Convert to fraction form
    14,519,313.25/21,778,822.25 = 3,736,572.19/x
  3. Step 3: Cross multiply
    14,519,313.25x = 21,778,822.25 × 3,736,572.19
  4. Step 4: Simplify right side
    14,519,313.25x = 81,378,141,550,303.22
  5. Step 5: Solve for x
    x = 81,378,141,550,303.22/14,519,313.25
  6. Step 6: Final answer
    x = 5,604,820.29

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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.