Home / 8,525,496,354.52-12,725,800,450.70-7,519,064,017.54

Finding the Fourth Proportional to 8,525,496,354.52, 12,725,800,450.70 and 7,519,064,017.54

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Solution

The fourth proportional to 8,525,496,354.52, 12,725,800,450.70 and 7,519,064,017.54 is: 11,223,523,450.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,525,496,354.52 : 12,725,800,450.70 = 7,519,064,017.54 : x
  2. Step 2: Convert to fraction form
    8,525,496,354.52/12,725,800,450.70 = 7,519,064,017.54/x
  3. Step 3: Cross multiply
    8,525,496,354.52x = 12,725,800,450.70 × 7,519,064,017.54
  4. Step 4: Simplify right side
    8,525,496,354.52x = 95,686,108,263,252,688,896
  5. Step 5: Solve for x
    x = 95,686,108,263,252,688,896/8,525,496,354.52
  6. Step 6: Final answer
    x = 11,223,523,450.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.