Home / 33,448,469,118.53-46,160,105,457.17-18,205,824,506.45

Finding the Fourth Proportional to 33,448,469,118.53, 46,160,105,457.17 and 18,205,824,506.45

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Solution

The fourth proportional to 33,448,469,118.53, 46,160,105,457.17 and 18,205,824,506.45 is: 25,124,700,809.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,448,469,118.53 : 46,160,105,457.17 = 18,205,824,506.45 : x
  2. Step 2: Convert to fraction form
    33,448,469,118.53/46,160,105,457.17 = 18,205,824,506.45/x
  3. Step 3: Cross multiply
    33,448,469,118.53x = 46,160,105,457.17 × 18,205,824,506.45
  4. Step 4: Simplify right side
    33,448,469,118.53x = 840,382,779,152,371,023,872
  5. Step 5: Solve for x
    x = 840,382,779,152,371,023,872/33,448,469,118.53
  6. Step 6: Final answer
    x = 25,124,700,809.90

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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.