Home / 30,308,682,584.26-45,462,523,706.72-9,061,180,953.11

Finding the Fourth Proportional to 30,308,682,584.26, 45,462,523,706.72 and 9,061,180,953.11

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Solution

The fourth proportional to 30,308,682,584.26, 45,462,523,706.72 and 9,061,180,953.11 is: 13,591,621,897.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,308,682,584.26 : 45,462,523,706.72 = 9,061,180,953.11 : x
  2. Step 2: Convert to fraction form
    30,308,682,584.26/45,462,523,706.72 = 9,061,180,953.11/x
  3. Step 3: Cross multiply
    30,308,682,584.26x = 45,462,523,706.72 × 9,061,180,953.11
  4. Step 4: Simplify right side
    30,308,682,584.26x = 411,944,153,891,643,129,856
  5. Step 5: Solve for x
    x = 411,944,153,891,643,129,856/30,308,682,584.26
  6. Step 6: Final answer
    x = 13,591,621,897.34

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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.