Home / 974,175,525-1,461,263,259.24-449,389,359.60

Finding the Fourth Proportional to 974,175,525, 1,461,263,259.24 and 449,389,359.60

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Solution

The fourth proportional to 974,175,525, 1,461,263,259.24 and 449,389,359.60 is: 674,084,026.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,175,525 : 1,461,263,259.24 = 449,389,359.60 : x
  2. Step 2: Convert to fraction form
    974,175,525/1,461,263,259.24 = 449,389,359.60/x
  3. Step 3: Cross multiply
    974,175,525x = 1,461,263,259.24 × 449,389,359.60
  4. Step 4: Simplify right side
    974,175,525x = 656,676,160,276,872,448
  5. Step 5: Solve for x
    x = 656,676,160,276,872,448/974,175,525
  6. Step 6: Final answer
    x = 674,084,026.36

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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.