Home / 2,189,224,035,472.90-3,281,537,331,271-736,582,377,717.85

Finding the Fourth Proportional to 2,189,224,035,472.90, 3,281,537,331,271 and 736,582,377,717.85

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Solution

The fourth proportional to 2,189,224,035,472.90, 3,281,537,331,271 and 736,582,377,717.85 is: 1,104,100,142,731.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,189,224,035,472.90 : 3,281,537,331,271 = 736,582,377,717.85 : x
  2. Step 2: Convert to fraction form
    2,189,224,035,472.90/3,281,537,331,271 = 736,582,377,717.85/x
  3. Step 3: Cross multiply
    2,189,224,035,472.90x = 3,281,537,331,271 × 736,582,377,717.85
  4. Step 4: Simplify right side
    2,189,224,035,472.90x = 2,417,122,570,037,481,168,699,392
  5. Step 5: Solve for x
    x = 2,417,122,570,037,481,168,699,392/2,189,224,035,472.90
  6. Step 6: Final answer
    x = 1,104,100,142,731.78

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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.