Home / 2,435,529,008.36-3,361,030,030.58-1,321,695,102.49

Finding the Fourth Proportional to 2,435,529,008.36, 3,361,030,030.58 and 1,321,695,102.49

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Solution

The fourth proportional to 2,435,529,008.36, 3,361,030,030.58 and 1,321,695,102.49 is: 1,823,939,240.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,529,008.36 : 3,361,030,030.58 = 1,321,695,102.49 : x
  2. Step 2: Convert to fraction form
    2,435,529,008.36/3,361,030,030.58 = 1,321,695,102.49/x
  3. Step 3: Cross multiply
    2,435,529,008.36x = 3,361,030,030.58 × 1,321,695,102.49
  4. Step 4: Simplify right side
    2,435,529,008.36x = 4,442,256,930,724,389,376
  5. Step 5: Solve for x
    x = 4,442,256,930,724,389,376/2,435,529,008.36
  6. Step 6: Final answer
    x = 1,823,939,240.91

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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.