Home / 8,789,857,230.70-13,200,091,346.85-4,657,372,014.70

Finding the Fourth Proportional to 8,789,857,230.70, 13,200,091,346.85 and 4,657,372,014.70

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Solution

The fourth proportional to 8,789,857,230.70, 13,200,091,346.85 and 4,657,372,014.70 is: 6,994,167,756.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,789,857,230.70 : 13,200,091,346.85 = 4,657,372,014.70 : x
  2. Step 2: Convert to fraction form
    8,789,857,230.70/13,200,091,346.85 = 4,657,372,014.70/x
  3. Step 3: Cross multiply
    8,789,857,230.70x = 13,200,091,346.85 × 4,657,372,014.70
  4. Step 4: Simplify right side
    8,789,857,230.70x = 61,477,736,030,302,822,400
  5. Step 5: Solve for x
    x = 61,477,736,030,302,822,400/8,789,857,230.70
  6. Step 6: Final answer
    x = 6,994,167,756.85

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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.