Home / 30,645,086.00-45,968,479.19-7,615,090.26

Finding the Fourth Proportional to 30,645,086.00, 45,968,479.19 and 7,615,090.26

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Solution

The fourth proportional to 30,645,086.00, 45,968,479.19 and 7,615,090.26 is: 11,422,846.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,645,086.00 : 45,968,479.19 = 7,615,090.26 : x
  2. Step 2: Convert to fraction form
    30,645,086.00/45,968,479.19 = 7,615,090.26/x
  3. Step 3: Cross multiply
    30,645,086.00x = 45,968,479.19 × 7,615,090.26
  4. Step 4: Simplify right side
    30,645,086.00x = 350,054,118,137,262.81
  5. Step 5: Solve for x
    x = 350,054,118,137,262.81/30,645,086.00
  6. Step 6: Final answer
    x = 11,422,846.66

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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.