Home / 7,745,008,274.07-11,619,883,363.38-3,966,076,245.69

Finding the Fourth Proportional to 7,745,008,274.07, 11,619,883,363.38 and 3,966,076,245.69

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Solution

The fourth proportional to 7,745,008,274.07, 11,619,883,363.38 and 3,966,076,245.69 is: 5,950,328,489.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,745,008,274.07 : 11,619,883,363.38 = 3,966,076,245.69 : x
  2. Step 2: Convert to fraction form
    7,745,008,274.07/11,619,883,363.38 = 3,966,076,245.69/x
  3. Step 3: Cross multiply
    7,745,008,274.07x = 11,619,883,363.38 × 3,966,076,245.69
  4. Step 4: Simplify right side
    7,745,008,274.07x = 46,085,343,385,205,710,848
  5. Step 5: Solve for x
    x = 46,085,343,385,205,710,848/7,745,008,274.07
  6. Step 6: Final answer
    x = 5,950,328,489.58

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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.