Home / 122,477,509-183,687,241.26-35,036,329.96

Finding the Fourth Proportional to 122,477,509, 183,687,241.26 and 35,036,329.96

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Solution

The fourth proportional to 122,477,509, 183,687,241.26 and 35,036,329.96 is: 52,546,192.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,477,509 : 183,687,241.26 = 35,036,329.96 : x
  2. Step 2: Convert to fraction form
    122,477,509/183,687,241.26 = 35,036,329.96/x
  3. Step 3: Cross multiply
    122,477,509x = 183,687,241.26 × 35,036,329.96
  4. Step 4: Simplify right side
    122,477,509x = 6,435,726,794,227,486
  5. Step 5: Solve for x
    x = 6,435,726,794,227,486/122,477,509
  6. Step 6: Final answer
    x = 52,546,192.74

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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.