Home / 3,234,335,015.25-4,463,382,317.81-1,749,223,139.13

Finding the Fourth Proportional to 3,234,335,015.25, 4,463,382,317.81 and 1,749,223,139.13

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Solution

The fourth proportional to 3,234,335,015.25, 4,463,382,317.81 and 1,749,223,139.13 is: 2,413,927,930.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234,335,015.25 : 4,463,382,317.81 = 1,749,223,139.13 : x
  2. Step 2: Convert to fraction form
    3,234,335,015.25/4,463,382,317.81 = 1,749,223,139.13/x
  3. Step 3: Cross multiply
    3,234,335,015.25x = 4,463,382,317.81 × 1,749,223,139.13
  4. Step 4: Simplify right side
    3,234,335,015.25x = 7,807,451,629,088,993,280
  5. Step 5: Solve for x
    x = 7,807,451,629,088,993,280/3,234,335,015.25
  6. Step 6: Final answer
    x = 2,413,927,930.25

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Double scale
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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.