Home / 17,750,611,978.08-26,619,637,580.48-5,156,850,329.20

Finding the Fourth Proportional to 17,750,611,978.08, 26,619,637,580.48 and 5,156,850,329.20

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Solution

The fourth proportional to 17,750,611,978.08, 26,619,637,580.48 and 5,156,850,329.20 is: 7,733,450,936.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,750,611,978.08 : 26,619,637,580.48 = 5,156,850,329.20 : x
  2. Step 2: Convert to fraction form
    17,750,611,978.08/26,619,637,580.48 = 5,156,850,329.20/x
  3. Step 3: Cross multiply
    17,750,611,978.08x = 26,619,637,580.48 × 5,156,850,329.20
  4. Step 4: Simplify right side
    17,750,611,978.08x = 137,273,486,820,082,974,720
  5. Step 5: Solve for x
    x = 137,273,486,820,082,974,720/17,750,611,978.08
  6. Step 6: Final answer
    x = 7,733,450,936.20

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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.