Home / 10,306,395,264.21-15,430,790,273.97-5,567,740,468.35

Finding the Fourth Proportional to 10,306,395,264.21, 15,430,790,273.97 and 5,567,740,468.35

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Solution

The fourth proportional to 10,306,395,264.21, 15,430,790,273.97 and 5,567,740,468.35 is: 8,336,050,895.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,306,395,264.21 : 15,430,790,273.97 = 5,567,740,468.35 : x
  2. Step 2: Convert to fraction form
    10,306,395,264.21/15,430,790,273.97 = 5,567,740,468.35/x
  3. Step 3: Cross multiply
    10,306,395,264.21x = 15,430,790,273.97 × 5,567,740,468.35
  4. Step 4: Simplify right side
    10,306,395,264.21x = 85,914,635,467,004,362,752
  5. Step 5: Solve for x
    x = 85,914,635,467,004,362,752/10,306,395,264.21
  6. Step 6: Final answer
    x = 8,336,050,895.05

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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.