Home / 14,307,199.29-21,460,804.74-3,524,709.87

Finding the Fourth Proportional to 14,307,199.29, 21,460,804.74 and 3,524,709.87

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Solution

The fourth proportional to 14,307,199.29, 21,460,804.74 and 3,524,709.87 is: 5,287,066.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,307,199.29 : 21,460,804.74 = 3,524,709.87 : x
  2. Step 2: Convert to fraction form
    14,307,199.29/21,460,804.74 = 3,524,709.87/x
  3. Step 3: Cross multiply
    14,307,199.29x = 21,460,804.74 × 3,524,709.87
  4. Step 4: Simplify right side
    14,307,199.29x = 75,643,110,285,220.78
  5. Step 5: Solve for x
    x = 75,643,110,285,220.78/14,307,199.29
  6. Step 6: Final answer
    x = 5,287,066.24

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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.