Home / 31,103,078.69-46,652,874.24-9,537,621.32

Finding the Fourth Proportional to 31,103,078.69, 46,652,874.24 and 9,537,621.32

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Solution

The fourth proportional to 31,103,078.69, 46,652,874.24 and 9,537,621.32 is: 14,305,897.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,103,078.69 : 46,652,874.24 = 9,537,621.32 : x
  2. Step 2: Convert to fraction form
    31,103,078.69/46,652,874.24 = 9,537,621.32/x
  3. Step 3: Cross multiply
    31,103,078.69x = 46,652,874.24 × 9,537,621.32
  4. Step 4: Simplify right side
    31,103,078.69x = 444,957,447,990,702.81
  5. Step 5: Solve for x
    x = 444,957,447,990,702.81/31,103,078.69
  6. Step 6: Final answer
    x = 14,305,897.25

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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.