Home / 12,595,216,133.25-17,381,283,834.08-6,879,499,370.67

Finding the Fourth Proportional to 12,595,216,133.25, 17,381,283,834.08 and 6,879,499,370.67

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Solution

The fourth proportional to 12,595,216,133.25, 17,381,283,834.08 and 6,879,499,370.67 is: 9,493,646,630.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,595,216,133.25 : 17,381,283,834.08 = 6,879,499,370.67 : x
  2. Step 2: Convert to fraction form
    12,595,216,133.25/17,381,283,834.08 = 6,879,499,370.67/x
  3. Step 3: Cross multiply
    12,595,216,133.25x = 17,381,283,834.08 × 6,879,499,370.67
  4. Step 4: Simplify right side
    12,595,216,133.25x = 119,574,531,197,955,620,864
  5. Step 5: Solve for x
    x = 119,574,531,197,955,620,864/12,595,216,133.25
  6. Step 6: Final answer
    x = 9,493,646,630.03

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.