Home / 11,195,424.40-16,768,253.40-9,702,432.40

Finding the Fourth Proportional to 11,195,424.40, 16,768,253.40 and 9,702,432.40

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Solution

The fourth proportional to 11,195,424.40, 16,768,253.40 and 9,702,432.40 is: 14,532,083.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,195,424.40 : 16,768,253.40 = 9,702,432.40 : x
  2. Step 2: Convert to fraction form
    11,195,424.40/16,768,253.40 = 9,702,432.40/x
  3. Step 3: Cross multiply
    11,195,424.40x = 16,768,253.40 × 9,702,432.40
  4. Step 4: Simplify right side
    11,195,424.40x = 162,692,845,079,570.16
  5. Step 5: Solve for x
    x = 162,692,845,079,570.16/11,195,424.40
  6. Step 6: Final answer
    x = 14,532,083.76

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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.