Home / 26,041,562.98-39,054,366.74-18,006,175.06

Finding the Fourth Proportional to 26,041,562.98, 39,054,366.74 and 18,006,175.06

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Solution

The fourth proportional to 26,041,562.98, 39,054,366.74 and 18,006,175.06 is: 27,003,746.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,041,562.98 : 39,054,366.74 = 18,006,175.06 : x
  2. Step 2: Convert to fraction form
    26,041,562.98/39,054,366.74 = 18,006,175.06/x
  3. Step 3: Cross multiply
    26,041,562.98x = 39,054,366.74 × 18,006,175.06
  4. Step 4: Simplify right side
    26,041,562.98x = 703,219,764,325,261
  5. Step 5: Solve for x
    x = 703,219,764,325,261/26,041,562.98
  6. Step 6: Final answer
    x = 27,003,746.47

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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.