Home / 27,938,990,547.80-41,908,485,821.70-27,938,990,547.80

Finding the Fourth Proportional to 27,938,990,547.80, 41,908,485,821.70 and 27,938,990,547.80

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Solution

The fourth proportional to 27,938,990,547.80, 41,908,485,821.70 and 27,938,990,547.80 is: 41,908,485,821.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,938,990,547.80 : 41,908,485,821.70 = 27,938,990,547.80 : x
  2. Step 2: Convert to fraction form
    27,938,990,547.80/41,908,485,821.70 = 27,938,990,547.80/x
  3. Step 3: Cross multiply
    27,938,990,547.80x = 41,908,485,821.70 × 27,938,990,547.80
  4. Step 4: Simplify right side
    27,938,990,547.80x = 1,170,880,789,245,086,531,584
  5. Step 5: Solve for x
    x = 1,170,880,789,245,086,531,584/27,938,990,547.80
  6. Step 6: Final answer
    x = 41,908,485,821.70

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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.