Home / 5,545,747,407,748.70-7,653,140,425,878-3,076,558,343,808.30

Finding the Fourth Proportional to 5,545,747,407,748.70, 7,653,140,425,878 and 3,076,558,343,808.30

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Solution

The fourth proportional to 5,545,747,407,748.70, 7,653,140,425,878 and 3,076,558,343,808.30 is: 4,245,655,509,061.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,545,747,407,748.70 : 7,653,140,425,878 = 3,076,558,343,808.30 : x
  2. Step 2: Convert to fraction form
    5,545,747,407,748.70/7,653,140,425,878 = 3,076,558,343,808.30/x
  3. Step 3: Cross multiply
    5,545,747,407,748.70x = 7,653,140,425,878 × 3,076,558,343,808.30
  4. Step 4: Simplify right side
    5,545,747,407,748.70x = 23,545,333,033,571,563,975,213,056
  5. Step 5: Solve for x
    x = 23,545,333,033,571,563,975,213,056/5,545,747,407,748.70
  6. Step 6: Final answer
    x = 4,245,655,509,061.46

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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.