Home / 70,313,312,945.42-97,040,690,339.20-41,767,080,976.52

Finding the Fourth Proportional to 70,313,312,945.42, 97,040,690,339.20 and 41,767,080,976.52

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Solution

The fourth proportional to 70,313,312,945.42, 97,040,690,339.20 and 41,767,080,976.52 is: 57,643,513,036.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,313,312,945.42 : 97,040,690,339.20 = 41,767,080,976.52 : x
  2. Step 2: Convert to fraction form
    70,313,312,945.42/97,040,690,339.20 = 41,767,080,976.52/x
  3. Step 3: Cross multiply
    70,313,312,945.42x = 97,040,690,339.20 × 41,767,080,976.52
  4. Step 4: Simplify right side
    70,313,312,945.42x = 4,053,106,371,414,768,222,208
  5. Step 5: Solve for x
    x = 4,053,106,371,414,768,222,208/70,313,312,945.42
  6. Step 6: Final answer
    x = 57,643,513,036.58

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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.