Home / 7,333,161,579.98-11,000,529,541.20-3,136,550,240.78

Finding the Fourth Proportional to 7,333,161,579.98, 11,000,529,541.20 and 3,136,550,240.78

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Solution

The fourth proportional to 7,333,161,579.98, 11,000,529,541.20 and 3,136,550,240.78 is: 4,705,162,051.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333,161,579.98 : 11,000,529,541.20 = 3,136,550,240.78 : x
  2. Step 2: Convert to fraction form
    7,333,161,579.98/11,000,529,541.20 = 3,136,550,240.78/x
  3. Step 3: Cross multiply
    7,333,161,579.98x = 11,000,529,541.20 × 3,136,550,240.78
  4. Step 4: Simplify right side
    7,333,161,579.98x = 34,503,713,581,158,367,232
  5. Step 5: Solve for x
    x = 34,503,713,581,158,367,232/7,333,161,579.98
  6. Step 6: Final answer
    x = 4,705,162,051.16

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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.