Home / 949,627,249.11-1,310,558,304.87-597,505,071.33

Finding the Fourth Proportional to 949,627,249.11, 1,310,558,304.87 and 597,505,071.33

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Solution

The fourth proportional to 949,627,249.11, 1,310,558,304.87 and 597,505,071.33 is: 824,602,741.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,627,249.11 : 1,310,558,304.87 = 597,505,071.33 : x
  2. Step 2: Convert to fraction form
    949,627,249.11/1,310,558,304.87 = 597,505,071.33/x
  3. Step 3: Cross multiply
    949,627,249.11x = 1,310,558,304.87 × 597,505,071.33
  4. Step 4: Simplify right side
    949,627,249.11x = 783,065,233,433,473,280
  5. Step 5: Solve for x
    x = 783,065,233,433,473,280/949,627,249.11
  6. Step 6: Final answer
    x = 824,602,741.94

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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.