Home / 4,425,919,730.46-6,638,152,403.79-1,589,126,741.64

Finding the Fourth Proportional to 4,425,919,730.46, 6,638,152,403.79 and 1,589,126,741.64

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Solution

The fourth proportional to 4,425,919,730.46, 6,638,152,403.79 and 1,589,126,741.64 is: 2,383,429,014.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,425,919,730.46 : 6,638,152,403.79 = 1,589,126,741.64 : x
  2. Step 2: Convert to fraction form
    4,425,919,730.46/6,638,152,403.79 = 1,589,126,741.64/x
  3. Step 3: Cross multiply
    4,425,919,730.46x = 6,638,152,403.79 × 1,589,126,741.64
  4. Step 4: Simplify right side
    4,425,919,730.46x = 10,548,865,499,944,536,064
  5. Step 5: Solve for x
    x = 10,548,865,499,944,536,064/4,425,919,730.46
  6. Step 6: Final answer
    x = 2,383,429,014.17

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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.