Home / 17,582,429.40-26,352,648.90-7,347,269.40

Finding the Fourth Proportional to 17,582,429.40, 26,352,648.90 and 7,347,269.40

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Solution

The fourth proportional to 17,582,429.40, 26,352,648.90 and 7,347,269.40 is: 11,012,130.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,582,429.40 : 26,352,648.90 = 7,347,269.40 : x
  2. Step 2: Convert to fraction form
    17,582,429.40/26,352,648.90 = 7,347,269.40/x
  3. Step 3: Cross multiply
    17,582,429.40x = 26,352,648.90 × 7,347,269.40
  4. Step 4: Simplify right side
    17,582,429.40x = 193,620,010,871,913.66
  5. Step 5: Solve for x
    x = 193,620,010,871,913.66/17,582,429.40
  6. Step 6: Final answer
    x = 11,012,130.72

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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.