Home / 897,372,429.23-1,348,425,918.26-483,155,504.03

Finding the Fourth Proportional to 897,372,429.23, 1,348,425,918.26 and 483,155,504.03

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Solution

The fourth proportional to 897,372,429.23, 1,348,425,918.26 and 483,155,504.03 is: 726,007,823.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,372,429.23 : 1,348,425,918.26 = 483,155,504.03 : x
  2. Step 2: Convert to fraction form
    897,372,429.23/1,348,425,918.26 = 483,155,504.03/x
  3. Step 3: Cross multiply
    897,372,429.23x = 1,348,425,918.26 × 483,155,504.03
  4. Step 4: Simplify right side
    897,372,429.23x = 651,499,404,186,768,768
  5. Step 5: Solve for x
    x = 651,499,404,186,768,768/897,372,429.23
  6. Step 6: Final answer
    x = 726,007,823.47

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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.