Home / 10,882,519,659.40-16,323,779,489.10-5,372,539,371.40

Finding the Fourth Proportional to 10,882,519,659.40, 16,323,779,489.10 and 5,372,539,371.40

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Solution

The fourth proportional to 10,882,519,659.40, 16,323,779,489.10 and 5,372,539,371.40 is: 8,058,809,057.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,882,519,659.40 : 16,323,779,489.10 = 5,372,539,371.40 : x
  2. Step 2: Convert to fraction form
    10,882,519,659.40/16,323,779,489.10 = 5,372,539,371.40/x
  3. Step 3: Cross multiply
    10,882,519,659.40x = 16,323,779,489.10 × 5,372,539,371.40
  4. Step 4: Simplify right side
    10,882,519,659.40x = 87,700,147,995,241,529,344
  5. Step 5: Solve for x
    x = 87,700,147,995,241,529,344/10,882,519,659.40
  6. Step 6: Final answer
    x = 8,058,809,057.10

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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.