Home / 9,745,607.82-14,632,782.50-5,436,078.02

Finding the Fourth Proportional to 9,745,607.82, 14,632,782.50 and 5,436,078.02

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Solution

The fourth proportional to 9,745,607.82, 14,632,782.50 and 5,436,078.02 is: 8,162,133.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,745,607.82 : 14,632,782.50 = 5,436,078.02 : x
  2. Step 2: Convert to fraction form
    9,745,607.82/14,632,782.50 = 5,436,078.02/x
  3. Step 3: Cross multiply
    9,745,607.82x = 14,632,782.50 × 5,436,078.02
  4. Step 4: Simplify right side
    9,745,607.82x = 79,544,947,319,690.64
  5. Step 5: Solve for x
    x = 79,544,947,319,690.64/9,745,607.82
  6. Step 6: Final answer
    x = 8,162,133.01

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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.