Home / 3,426,918,526.84-5,140,379,491.26-2,262,114,784.12

Finding the Fourth Proportional to 3,426,918,526.84, 5,140,379,491.26 and 2,262,114,784.12

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Solution

The fourth proportional to 3,426,918,526.84, 5,140,379,491.26 and 2,262,114,784.12 is: 3,393,173,299.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,426,918,526.84 : 5,140,379,491.26 = 2,262,114,784.12 : x
  2. Step 2: Convert to fraction form
    3,426,918,526.84/5,140,379,491.26 = 2,262,114,784.12/x
  3. Step 3: Cross multiply
    3,426,918,526.84x = 5,140,379,491.26 × 2,262,114,784.12
  4. Step 4: Simplify right side
    3,426,918,526.84x = 11,628,128,443,166,490,624
  5. Step 5: Solve for x
    x = 11,628,128,443,166,490,624/3,426,918,526.84
  6. Step 6: Final answer
    x = 3,393,173,299.01

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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.