Home / 1,094,483,922,423.90-1,641,999,331,140.30-772,415,579,661.17

Finding the Fourth Proportional to 1,094,483,922,423.90, 1,641,999,331,140.30 and 772,415,579,661.17

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Solution

The fourth proportional to 1,094,483,922,423.90, 1,641,999,331,140.30 and 772,415,579,661.17 is: 1,158,816,350,958.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,483,922,423.90 : 1,641,999,331,140.30 = 772,415,579,661.17 : x
  2. Step 2: Convert to fraction form
    1,094,483,922,423.90/1,641,999,331,140.30 = 772,415,579,661.17/x
  3. Step 3: Cross multiply
    1,094,483,922,423.90x = 1,641,999,331,140.30 × 772,415,579,661.17
  4. Step 4: Simplify right side
    1,094,483,922,423.90x = 1,268,305,865,165,988,383,686,656
  5. Step 5: Solve for x
    x = 1,268,305,865,165,988,383,686,656/1,094,483,922,423.90
  6. Step 6: Final answer
    x = 1,158,816,350,958.48

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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.