Home / 10,780,129,233.90-16,170,193,850.85-10,780,129,233.90

Finding the Fourth Proportional to 10,780,129,233.90, 16,170,193,850.85 and 10,780,129,233.90

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Solution

The fourth proportional to 10,780,129,233.90, 16,170,193,850.85 and 10,780,129,233.90 is: 16,170,193,850.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,780,129,233.90 : 16,170,193,850.85 = 10,780,129,233.90 : x
  2. Step 2: Convert to fraction form
    10,780,129,233.90/16,170,193,850.85 = 10,780,129,233.90/x
  3. Step 3: Cross multiply
    10,780,129,233.90x = 16,170,193,850.85 × 10,780,129,233.90
  4. Step 4: Simplify right side
    10,780,129,233.90x = 174,316,779,449,378,111,488
  5. Step 5: Solve for x
    x = 174,316,779,449,378,111,488/10,780,129,233.90
  6. Step 6: Final answer
    x = 16,170,193,850.85

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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.