Home / 84,251,805,396.57-116,267,463,384.12-46,189,195,169.13

Finding the Fourth Proportional to 84,251,805,396.57, 116,267,463,384.12 and 46,189,195,169.13

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Solution

The fourth proportional to 84,251,805,396.57, 116,267,463,384.12 and 46,189,195,169.13 is: 63,741,073,948.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,251,805,396.57 : 116,267,463,384.12 = 46,189,195,169.13 : x
  2. Step 2: Convert to fraction form
    84,251,805,396.57/116,267,463,384.12 = 46,189,195,169.13/x
  3. Step 3: Cross multiply
    84,251,805,396.57x = 116,267,463,384.12 × 46,189,195,169.13
  4. Step 4: Simplify right side
    84,251,805,396.57x = 5,370,300,558,068,793,999,360
  5. Step 5: Solve for x
    x = 5,370,300,558,068,793,999,360/84,251,805,396.57
  6. Step 6: Final answer
    x = 63,741,073,948.40

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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.