Home / 43,694,481,056.90-65,534,329,146.27-12,244,892,152.82

Finding the Fourth Proportional to 43,694,481,056.90, 65,534,329,146.27 and 12,244,892,152.82

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Solution

The fourth proportional to 43,694,481,056.90, 65,534,329,146.27 and 12,244,892,152.82 is: 18,365,266,580.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,694,481,056.90 : 65,534,329,146.27 = 12,244,892,152.82 : x
  2. Step 2: Convert to fraction form
    43,694,481,056.90/65,534,329,146.27 = 12,244,892,152.82/x
  3. Step 3: Cross multiply
    43,694,481,056.90x = 65,534,329,146.27 × 12,244,892,152.82
  4. Step 4: Simplify right side
    43,694,481,056.90x = 802,460,792,703,484,428,288
  5. Step 5: Solve for x
    x = 802,460,792,703,484,428,288/43,694,481,056.90
  6. Step 6: Final answer
    x = 18,365,266,580.43

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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.