Home / 34,414,226.88-47,492,237.10-18,733,702.26

Finding the Fourth Proportional to 34,414,226.88, 47,492,237.10 and 18,733,702.26

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Solution

The fourth proportional to 34,414,226.88, 47,492,237.10 and 18,733,702.26 is: 25,852,837.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,414,226.88 : 47,492,237.10 = 18,733,702.26 : x
  2. Step 2: Convert to fraction form
    34,414,226.88/47,492,237.10 = 18,733,702.26/x
  3. Step 3: Cross multiply
    34,414,226.88x = 47,492,237.10 × 18,733,702.26
  4. Step 4: Simplify right side
    34,414,226.88x = 889,705,429,492,726
  5. Step 5: Solve for x
    x = 889,705,429,492,726/34,414,226.88
  6. Step 6: Final answer
    x = 25,852,837.91

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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.