Home / 646,064,429,422.32-968,230,395,172-502,816,433,394.96

Finding the Fourth Proportional to 646,064,429,422.32, 968,230,395,172 and 502,816,433,394.96

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Solution

The fourth proportional to 646,064,429,422.32, 968,230,395,172 and 502,816,433,394.96 is: 753,550,469,324.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    646,064,429,422.32 : 968,230,395,172 = 502,816,433,394.96 : x
  2. Step 2: Convert to fraction form
    646,064,429,422.32/968,230,395,172 = 502,816,433,394.96/x
  3. Step 3: Cross multiply
    646,064,429,422.32x = 968,230,395,172 × 502,816,433,394.96
  4. Step 4: Simplify right side
    646,064,429,422.32x = 486,842,154,004,977,765,318,656
  5. Step 5: Solve for x
    x = 486,842,154,004,977,765,318,656/646,064,429,422.32
  6. Step 6: Final answer
    x = 753,550,469,324.38

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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.