Home / 12,083,400.43-16,675,161.95-6,576,762.16

Finding the Fourth Proportional to 12,083,400.43, 16,675,161.95 and 6,576,762.16

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Solution

The fourth proportional to 12,083,400.43, 16,675,161.95 and 6,576,762.16 is: 9,075,969.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,083,400.43 : 16,675,161.95 = 6,576,762.16 : x
  2. Step 2: Convert to fraction form
    12,083,400.43/16,675,161.95 = 6,576,762.16/x
  3. Step 3: Cross multiply
    12,083,400.43x = 16,675,161.95 × 6,576,762.16
  4. Step 4: Simplify right side
    12,083,400.43x = 109,668,574,008,372.20
  5. Step 5: Solve for x
    x = 109,668,574,008,372.20/12,083,400.43
  6. Step 6: Final answer
    x = 9,075,969.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.