Home / 503,076,732.90-754,625,197.22-134,611,102.30

Finding the Fourth Proportional to 503,076,732.90, 754,625,197.22 and 134,611,102.30

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Solution

The fourth proportional to 503,076,732.90, 754,625,197.22 and 134,611,102.30 is: 201,919,355.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    503,076,732.90 : 754,625,197.22 = 134,611,102.30 : x
  2. Step 2: Convert to fraction form
    503,076,732.90/754,625,197.22 = 134,611,102.30/x
  3. Step 3: Cross multiply
    503,076,732.90x = 754,625,197.22 × 134,611,102.30
  4. Step 4: Simplify right side
    503,076,732.90x = 101,580,929,621,139,104
  5. Step 5: Solve for x
    x = 101,580,929,621,139,104/503,076,732.90
  6. Step 6: Final answer
    x = 201,919,355.39

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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.