Home / 3,315,711,582.18-4,576,083,219.72-1,887,130,027.80

Finding the Fourth Proportional to 3,315,711,582.18, 4,576,083,219.72 and 1,887,130,027.80

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Solution

The fourth proportional to 3,315,711,582.18, 4,576,083,219.72 and 1,887,130,027.80 is: 2,604,467,801.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,711,582.18 : 4,576,083,219.72 = 1,887,130,027.80 : x
  2. Step 2: Convert to fraction form
    3,315,711,582.18/4,576,083,219.72 = 1,887,130,027.80/x
  3. Step 3: Cross multiply
    3,315,711,582.18x = 4,576,083,219.72 × 1,887,130,027.80
  4. Step 4: Simplify right side
    3,315,711,582.18x = 8,635,664,053,645,317,120
  5. Step 5: Solve for x
    x = 8,635,664,053,645,317,120/3,315,711,582.18
  6. Step 6: Final answer
    x = 2,604,467,801.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.