Home / 7,834,882,373,992.80-10,812,170,333,796-4,319,104,211,490.40

Finding the Fourth Proportional to 7,834,882,373,992.80, 10,812,170,333,796 and 4,319,104,211,490.40

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Solution

The fourth proportional to 7,834,882,373,992.80, 10,812,170,333,796 and 4,319,104,211,490.40 is: 5,960,381,814,928.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,834,882,373,992.80 : 10,812,170,333,796 = 4,319,104,211,490.40 : x
  2. Step 2: Convert to fraction form
    7,834,882,373,992.80/10,812,170,333,796 = 4,319,104,211,490.40/x
  3. Step 3: Cross multiply
    7,834,882,373,992.80x = 10,812,170,333,796 × 4,319,104,211,490.40
  4. Step 4: Simplify right side
    7,834,882,373,992.80x = 46,698,890,424,049,869,793,525,760
  5. Step 5: Solve for x
    x = 46,698,890,424,049,869,793,525,760/7,834,882,373,992.80
  6. Step 6: Final answer
    x = 5,960,381,814,928.42

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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.