Home / 11,286,352,962.32-16,936,131,009.46-4,208,725,438.34

Finding the Fourth Proportional to 11,286,352,962.32, 16,936,131,009.46 and 4,208,725,438.34

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Solution

The fourth proportional to 11,286,352,962.32, 16,936,131,009.46 and 4,208,725,438.34 is: 6,315,549,907.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,286,352,962.32 : 16,936,131,009.46 = 4,208,725,438.34 : x
  2. Step 2: Convert to fraction form
    11,286,352,962.32/16,936,131,009.46 = 4,208,725,438.34/x
  3. Step 3: Cross multiply
    11,286,352,962.32x = 16,936,131,009.46 × 4,208,725,438.34
  4. Step 4: Simplify right side
    11,286,352,962.32x = 71,279,525,406,573,207,552
  5. Step 5: Solve for x
    x = 71,279,525,406,573,207,552/11,286,352,962.32
  6. Step 6: Final answer
    x = 6,315,549,907.45

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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.