Home / 43,562,590.80-65,343,886.20-29,229,867.60

Finding the Fourth Proportional to 43,562,590.80, 65,343,886.20 and 29,229,867.60

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Solution

The fourth proportional to 43,562,590.80, 65,343,886.20 and 29,229,867.60 is: 43,844,801.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,562,590.80 : 65,343,886.20 = 29,229,867.60 : x
  2. Step 2: Convert to fraction form
    43,562,590.80/65,343,886.20 = 29,229,867.60/x
  3. Step 3: Cross multiply
    43,562,590.80x = 65,343,886.20 × 29,229,867.60
  4. Step 4: Simplify right side
    43,562,590.80x = 1,909,993,142,095,467.25
  5. Step 5: Solve for x
    x = 1,909,993,142,095,467.25/43,562,590.80
  6. Step 6: Final answer
    x = 43,844,801.40

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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.