Home / 2,758,492,045.80-4,137,738,068.70-2,741,273,357.40

Finding the Fourth Proportional to 2,758,492,045.80, 4,137,738,068.70 and 2,741,273,357.40

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Solution

The fourth proportional to 2,758,492,045.80, 4,137,738,068.70 and 2,741,273,357.40 is: 4,111,910,036.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,758,492,045.80 : 4,137,738,068.70 = 2,741,273,357.40 : x
  2. Step 2: Convert to fraction form
    2,758,492,045.80/4,137,738,068.70 = 2,741,273,357.40/x
  3. Step 3: Cross multiply
    2,758,492,045.80x = 4,137,738,068.70 × 2,741,273,357.40
  4. Step 4: Simplify right side
    2,758,492,045.80x = 11,342,671,127,627,040,768
  5. Step 5: Solve for x
    x = 11,342,671,127,627,040,768/2,758,492,045.80
  6. Step 6: Final answer
    x = 4,111,910,036.10

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Double scale
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1.5x scale

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.