Home / 44,408,370,788.44-66,605,408,448.88-12,958,636,142.68

Finding the Fourth Proportional to 44,408,370,788.44, 66,605,408,448.88 and 12,958,636,142.68

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Solution

The fourth proportional to 44,408,370,788.44, 66,605,408,448.88 and 12,958,636,142.68 is: 19,435,868,461.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,408,370,788.44 : 66,605,408,448.88 = 12,958,636,142.68 : x
  2. Step 2: Convert to fraction form
    44,408,370,788.44/66,605,408,448.88 = 12,958,636,142.68/x
  3. Step 3: Cross multiply
    44,408,370,788.44x = 66,605,408,448.88 × 12,958,636,142.68
  4. Step 4: Simplify right side
    44,408,370,788.44x = 863,115,253,223,620,214,784
  5. Step 5: Solve for x
    x = 863,115,253,223,620,214,784/44,408,370,788.44
  6. Step 6: Final answer
    x = 19,435,868,461.27

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1.5x scale

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.