Home / 3,025,765,855.36-4,540,027,828.80-1,552,939,945.45

Finding the Fourth Proportional to 3,025,765,855.36, 4,540,027,828.80 and 1,552,939,945.45

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Solution

The fourth proportional to 3,025,765,855.36, 4,540,027,828.80 and 1,552,939,945.45 is: 2,330,117,697.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,765,855.36 : 4,540,027,828.80 = 1,552,939,945.45 : x
  2. Step 2: Convert to fraction form
    3,025,765,855.36/4,540,027,828.80 = 1,552,939,945.45/x
  3. Step 3: Cross multiply
    3,025,765,855.36x = 4,540,027,828.80 × 1,552,939,945.45
  4. Step 4: Simplify right side
    3,025,765,855.36x = 7,050,390,568,798,154,752
  5. Step 5: Solve for x
    x = 7,050,390,568,798,154,752/3,025,765,855.36
  6. Step 6: Final answer
    x = 2,330,117,697.74

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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.