Home / 17,011,052,422.46-23,475,170,493.90-9,390,031,661.31

Finding the Fourth Proportional to 17,011,052,422.46, 23,475,170,493.90 and 9,390,031,661.31

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Solution

The fourth proportional to 17,011,052,422.46, 23,475,170,493.90 and 9,390,031,661.31 is: 12,958,198,512.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,011,052,422.46 : 23,475,170,493.90 = 9,390,031,661.31 : x
  2. Step 2: Convert to fraction form
    17,011,052,422.46/23,475,170,493.90 = 9,390,031,661.31/x
  3. Step 3: Cross multiply
    17,011,052,422.46x = 23,475,170,493.90 × 9,390,031,661.31
  4. Step 4: Simplify right side
    17,011,052,422.46x = 220,432,594,192,270,327,808
  5. Step 5: Solve for x
    x = 220,432,594,192,270,327,808/17,011,052,422.46
  6. Step 6: Final answer
    x = 12,958,198,512.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.