Home / 1,676,447,265.20-2,313,392,968.85-923,718,317.04

Finding the Fourth Proportional to 1,676,447,265.20, 2,313,392,968.85 and 923,718,317.04

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Solution

The fourth proportional to 1,676,447,265.20, 2,313,392,968.85 and 923,718,317.04 is: 1,274,673,832.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,447,265.20 : 2,313,392,968.85 = 923,718,317.04 : x
  2. Step 2: Convert to fraction form
    1,676,447,265.20/2,313,392,968.85 = 923,718,317.04/x
  3. Step 3: Cross multiply
    1,676,447,265.20x = 2,313,392,968.85 × 923,718,317.04
  4. Step 4: Simplify right side
    1,676,447,265.20x = 2,136,923,459,833,672,192
  5. Step 5: Solve for x
    x = 2,136,923,459,833,672,192/1,676,447,265.20
  6. Step 6: Final answer
    x = 1,274,673,832.10

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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.