Home / 12,083,402.93-16,675,165.40-6,576,764.66

Finding the Fourth Proportional to 12,083,402.93, 16,675,165.40 and 6,576,764.66

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Solution

The fourth proportional to 12,083,402.93, 16,675,165.40 and 6,576,764.66 is: 9,075,972.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,083,402.93 : 16,675,165.40 = 6,576,764.66 : x
  2. Step 2: Convert to fraction form
    12,083,402.93/16,675,165.40 = 6,576,764.66/x
  3. Step 3: Cross multiply
    12,083,402.93x = 16,675,165.40 × 6,576,764.66
  4. Step 4: Simplify right side
    12,083,402.93x = 109,668,638,502,374.77
  5. Step 5: Solve for x
    x = 109,668,638,502,374.77/12,083,402.93
  6. Step 6: Final answer
    x = 9,075,972.98

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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.