Home / 8,087,907,606.30-12,131,861,409.45-8,087,907,606.30

Finding the Fourth Proportional to 8,087,907,606.30, 12,131,861,409.45 and 8,087,907,606.30

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Solution

The fourth proportional to 8,087,907,606.30, 12,131,861,409.45 and 8,087,907,606.30 is: 12,131,861,409.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,087,907,606.30 : 12,131,861,409.45 = 8,087,907,606.30 : x
  2. Step 2: Convert to fraction form
    8,087,907,606.30/12,131,861,409.45 = 8,087,907,606.30/x
  3. Step 3: Cross multiply
    8,087,907,606.30x = 12,131,861,409.45 × 8,087,907,606.30
  4. Step 4: Simplify right side
    8,087,907,606.30x = 98,121,374,172,068,102,144
  5. Step 5: Solve for x
    x = 98,121,374,172,068,102,144/8,087,907,606.30
  6. Step 6: Final answer
    x = 12,131,861,409.45

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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.