Home / 5,381,608,645.56-8,076,533,186.37-2,435,956,883.16

Finding the Fourth Proportional to 5,381,608,645.56, 8,076,533,186.37 and 2,435,956,883.16

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Solution

The fourth proportional to 5,381,608,645.56, 8,076,533,186.37 and 2,435,956,883.16 is: 3,655,800,319.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,381,608,645.56 : 8,076,533,186.37 = 2,435,956,883.16 : x
  2. Step 2: Convert to fraction form
    5,381,608,645.56/8,076,533,186.37 = 2,435,956,883.16/x
  3. Step 3: Cross multiply
    5,381,608,645.56x = 8,076,533,186.37 × 2,435,956,883.16
  4. Step 4: Simplify right side
    5,381,608,645.56x = 19,674,086,607,408,168,960
  5. Step 5: Solve for x
    x = 19,674,086,607,408,168,960/5,381,608,645.56
  6. Step 6: Final answer
    x = 3,655,800,319.79

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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.