Home / 17,578,579.56-24,258,436.29-9,738,601.26

Finding the Fourth Proportional to 17,578,579.56, 24,258,436.29 and 9,738,601.26

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Solution

The fourth proportional to 17,578,579.56, 24,258,436.29 and 9,738,601.26 is: 13,439,267.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,578,579.56 : 24,258,436.29 = 9,738,601.26 : x
  2. Step 2: Convert to fraction form
    17,578,579.56/24,258,436.29 = 9,738,601.26/x
  3. Step 3: Cross multiply
    17,578,579.56x = 24,258,436.29 × 9,738,601.26
  4. Step 4: Simplify right side
    17,578,579.56x = 236,243,238,219,423.72
  5. Step 5: Solve for x
    x = 236,243,238,219,423.72/17,578,579.56
  6. Step 6: Final answer
    x = 13,439,267.80

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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.