Home / 273,570,603.45-410,381,131.62-89,339,045.16

Finding the Fourth Proportional to 273,570,603.45, 410,381,131.62 and 89,339,045.16

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Solution

The fourth proportional to 273,570,603.45, 410,381,131.62 and 89,339,045.16 is: 134,016,805.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,570,603.45 : 410,381,131.62 = 89,339,045.16 : x
  2. Step 2: Convert to fraction form
    273,570,603.45/410,381,131.62 = 89,339,045.16/x
  3. Step 3: Cross multiply
    273,570,603.45x = 410,381,131.62 × 89,339,045.16
  4. Step 4: Simplify right side
    273,570,603.45x = 36,663,058,450,611,080
  5. Step 5: Solve for x
    x = 36,663,058,450,611,080/273,570,603.45
  6. Step 6: Final answer
    x = 134,016,805.86

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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.