Home / 949,627,243.85-1,310,558,297.63-597,505,066.07

Finding the Fourth Proportional to 949,627,243.85, 1,310,558,297.63 and 597,505,066.07

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Solution

The fourth proportional to 949,627,243.85, 1,310,558,297.63 and 597,505,066.07 is: 824,602,734.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,627,243.85 : 1,310,558,297.63 = 597,505,066.07 : x
  2. Step 2: Convert to fraction form
    949,627,243.85/1,310,558,297.63 = 597,505,066.07/x
  3. Step 3: Cross multiply
    949,627,243.85x = 1,310,558,297.63 × 597,505,066.07
  4. Step 4: Simplify right side
    949,627,243.85x = 783,065,222,204,459,648
  5. Step 5: Solve for x
    x = 783,065,222,204,459,648/949,627,243.85
  6. Step 6: Final answer
    x = 824,602,734.68

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1.5x scale

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.