Home / 148,408,246.40-222,508,064.28-65,370,597.44

Finding the Fourth Proportional to 148,408,246.40, 222,508,064.28 and 65,370,597.44

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Solution

The fourth proportional to 148,408,246.40, 222,508,064.28 and 65,370,597.44 is: 98,009,951.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,408,246.40 : 222,508,064.28 = 65,370,597.44 : x
  2. Step 2: Convert to fraction form
    148,408,246.40/222,508,064.28 = 65,370,597.44/x
  3. Step 3: Cross multiply
    148,408,246.40x = 222,508,064.28 × 65,370,597.44
  4. Step 4: Simplify right side
    148,408,246.40x = 14,545,485,097,201,522
  5. Step 5: Solve for x
    x = 14,545,485,097,201,522/148,408,246.40
  6. Step 6: Final answer
    x = 98,009,951.94

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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.