Home / 7,571,071,748.90-11,346,456,271.93-5,892,384,245.22

Finding the Fourth Proportional to 7,571,071,748.90, 11,346,456,271.93 and 5,892,384,245.22

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Solution

The fourth proportional to 7,571,071,748.90, 11,346,456,271.93 and 5,892,384,245.22 is: 8,830,675,813.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,571,071,748.90 : 11,346,456,271.93 = 5,892,384,245.22 : x
  2. Step 2: Convert to fraction form
    7,571,071,748.90/11,346,456,271.93 = 5,892,384,245.22/x
  3. Step 3: Cross multiply
    7,571,071,748.90x = 11,346,456,271.93 × 5,892,384,245.22
  4. Step 4: Simplify right side
    7,571,071,748.90x = 66,857,680,175,780,315,136
  5. Step 5: Solve for x
    x = 66,857,680,175,780,315,136/7,571,071,748.90
  6. Step 6: Final answer
    x = 8,830,675,813.56

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1.5x scale

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.