Home / 9,768,794.16-14,653,890.96-2,580,256.32

Finding the Fourth Proportional to 9,768,794.16, 14,653,890.96 and 2,580,256.32

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Solution

The fourth proportional to 9,768,794.16, 14,653,890.96 and 2,580,256.32 is: 3,870,569.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,768,794.16 : 14,653,890.96 = 2,580,256.32 : x
  2. Step 2: Convert to fraction form
    9,768,794.16/14,653,890.96 = 2,580,256.32/x
  3. Step 3: Cross multiply
    9,768,794.16x = 14,653,890.96 × 2,580,256.32
  4. Step 4: Simplify right side
    9,768,794.16x = 37,810,794,762,130.87
  5. Step 5: Solve for x
    x = 37,810,794,762,130.87/9,768,794.16
  6. Step 6: Final answer
    x = 3,870,569.30

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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.