Home / 2,238,696,429,179.20-3,358,380,408,894-786,303,098,063.42

Finding the Fourth Proportional to 2,238,696,429,179.20, 3,358,380,408,894 and 786,303,098,063.42

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Solution

The fourth proportional to 2,238,696,429,179.20, 3,358,380,408,894 and 786,303,098,063.42 is: 1,179,572,578,742.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,238,696,429,179.20 : 3,358,380,408,894 = 786,303,098,063.42 : x
  2. Step 2: Convert to fraction form
    2,238,696,429,179.20/3,358,380,408,894 = 786,303,098,063.42/x
  3. Step 3: Cross multiply
    2,238,696,429,179.20x = 3,358,380,408,894 × 786,303,098,063.42
  4. Step 4: Simplify right side
    2,238,696,429,179.20x = 2,640,704,919,988,847,339,634,688
  5. Step 5: Solve for x
    x = 2,640,704,919,988,847,339,634,688/2,238,696,429,179.20
  6. Step 6: Final answer
    x = 1,179,572,578,742.64

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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.