Home / 21,802,473,051.30-32,703,709,576.95-11,884,508,532.90

Finding the Fourth Proportional to 21,802,473,051.30, 32,703,709,576.95 and 11,884,508,532.90

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Solution

The fourth proportional to 21,802,473,051.30, 32,703,709,576.95 and 11,884,508,532.90 is: 17,826,762,799.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,802,473,051.30 : 32,703,709,576.95 = 11,884,508,532.90 : x
  2. Step 2: Convert to fraction form
    21,802,473,051.30/32,703,709,576.95 = 11,884,508,532.90/x
  3. Step 3: Cross multiply
    21,802,473,051.30x = 32,703,709,576.95 × 11,884,508,532.90
  4. Step 4: Simplify right side
    21,802,473,051.30x = 388,667,515,524,745,723,904
  5. Step 5: Solve for x
    x = 388,667,515,524,745,723,904/21,802,473,051.30
  6. Step 6: Final answer
    x = 17,826,762,799.35

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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.