Home / 16,525,051.31-22,804,808.10-9,083,402.57

Finding the Fourth Proportional to 16,525,051.31, 22,804,808.10 and 9,083,402.57

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Solution

The fourth proportional to 16,525,051.31, 22,804,808.10 and 9,083,402.57 is: 12,535,225.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,525,051.31 : 22,804,808.10 = 9,083,402.57 : x
  2. Step 2: Convert to fraction form
    16,525,051.31/22,804,808.10 = 9,083,402.57/x
  3. Step 3: Cross multiply
    16,525,051.31x = 22,804,808.10 × 9,083,402.57
  4. Step 4: Simplify right side
    16,525,051.31x = 207,145,252,503,896.84
  5. Step 5: Solve for x
    x = 207,145,252,503,896.84/16,525,051.31
  6. Step 6: Final answer
    x = 12,535,225.98

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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.