Home / 13,956,703,587-20,935,237,731.12-4,640,451,515.64

Finding the Fourth Proportional to 13,956,703,587, 20,935,237,731.12 and 4,640,451,515.64

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Solution

The fourth proportional to 13,956,703,587, 20,935,237,731.12 and 4,640,451,515.64 is: 6,960,737,903.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,956,703,587 : 20,935,237,731.12 = 4,640,451,515.64 : x
  2. Step 2: Convert to fraction form
    13,956,703,587/20,935,237,731.12 = 4,640,451,515.64/x
  3. Step 3: Cross multiply
    13,956,703,587x = 20,935,237,731.12 × 4,640,451,515.64
  4. Step 4: Simplify right side
    13,956,703,587x = 97,148,955,659,659,526,144
  5. Step 5: Solve for x
    x = 97,148,955,659,659,526,144/13,956,703,587
  6. Step 6: Final answer
    x = 6,960,737,903.05

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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.