Home / 3,476,134,609.62-4,797,156,677.63-1,890,319,315.74

Finding the Fourth Proportional to 3,476,134,609.62, 4,797,156,677.63 and 1,890,319,315.74

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Solution

The fourth proportional to 3,476,134,609.62, 4,797,156,677.63 and 1,890,319,315.74 is: 2,608,690,095.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,134,609.62 : 4,797,156,677.63 = 1,890,319,315.74 : x
  2. Step 2: Convert to fraction form
    3,476,134,609.62/4,797,156,677.63 = 1,890,319,315.74/x
  3. Step 3: Cross multiply
    3,476,134,609.62x = 4,797,156,677.63 × 1,890,319,315.74
  4. Step 4: Simplify right side
    3,476,134,609.62x = 9,068,157,928,355,113,984
  5. Step 5: Solve for x
    x = 9,068,157,928,355,113,984/3,476,134,609.62
  6. Step 6: Final answer
    x = 2,608,690,095.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.