Home / 11,602,147,452.99-17,385,458,381.63-7,806,480,766.74

Finding the Fourth Proportional to 11,602,147,452.99, 17,385,458,381.63 and 7,806,480,766.74

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Solution

The fourth proportional to 11,602,147,452.99, 17,385,458,381.63 and 7,806,480,766.74 is: 11,697,769,488.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,602,147,452.99 : 17,385,458,381.63 = 7,806,480,766.74 : x
  2. Step 2: Convert to fraction form
    11,602,147,452.99/17,385,458,381.63 = 7,806,480,766.74/x
  3. Step 3: Cross multiply
    11,602,147,452.99x = 17,385,458,381.63 × 7,806,480,766.74
  4. Step 4: Simplify right side
    11,602,147,452.99x = 135,719,246,477,153,320,960
  5. Step 5: Solve for x
    x = 135,719,246,477,153,320,960/11,602,147,452.99
  6. Step 6: Final answer
    x = 11,697,769,488.54

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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.