Home / 122,477,438.77-183,687,135.63-35,036,259.82

Finding the Fourth Proportional to 122,477,438.77, 183,687,135.63 and 35,036,259.82

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Solution

The fourth proportional to 122,477,438.77, 183,687,135.63 and 35,036,259.82 is: 52,546,087.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,477,438.77 : 183,687,135.63 = 35,036,259.82 : x
  2. Step 2: Convert to fraction form
    122,477,438.77/183,687,135.63 = 35,036,259.82/x
  3. Step 3: Cross multiply
    122,477,438.77x = 183,687,135.63 × 35,036,259.82
  4. Step 4: Simplify right side
    122,477,438.77x = 6,435,710,209,524,259
  5. Step 5: Solve for x
    x = 6,435,710,209,524,259/122,477,438.77
  6. Step 6: Final answer
    x = 52,546,087.46

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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.