Home / 12,697,360,886.60-19,033,460,753.83-5,962,446,676.77

Finding the Fourth Proportional to 12,697,360,886.60, 19,033,460,753.83 and 5,962,446,676.77

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Solution

The fourth proportional to 12,697,360,886.60, 19,033,460,753.83 and 5,962,446,676.77 is: 8,937,762,408.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,697,360,886.60 : 19,033,460,753.83 = 5,962,446,676.77 : x
  2. Step 2: Convert to fraction form
    12,697,360,886.60/19,033,460,753.83 = 5,962,446,676.77/x
  3. Step 3: Cross multiply
    12,697,360,886.60x = 19,033,460,753.83 × 5,962,446,676.77
  4. Step 4: Simplify right side
    12,697,360,886.60x = 113,485,994,819,010,756,608
  5. Step 5: Solve for x
    x = 113,485,994,819,010,756,608/12,697,360,886.60
  6. Step 6: Final answer
    x = 8,937,762,408.47

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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.