Home / 9,768,795.16-14,653,892.46-2,580,257.32

Finding the Fourth Proportional to 9,768,795.16, 14,653,892.46 and 2,580,257.32

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Solution

The fourth proportional to 9,768,795.16, 14,653,892.46 and 2,580,257.32 is: 3,870,570.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,768,795.16 : 14,653,892.46 = 2,580,257.32 : x
  2. Step 2: Convert to fraction form
    9,768,795.16/14,653,892.46 = 2,580,257.32/x
  3. Step 3: Cross multiply
    9,768,795.16x = 14,653,892.46 × 2,580,257.32
  4. Step 4: Simplify right side
    9,768,795.16x = 37,810,813,286,407.80
  5. Step 5: Solve for x
    x = 37,810,813,286,407.80/9,768,795.16
  6. Step 6: Final answer
    x = 3,870,570.80

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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.