Home / 4,908,222,917.02-6,773,355,203.61-2,793,678,839.38

Finding the Fourth Proportional to 4,908,222,917.02, 6,773,355,203.61 and 2,793,678,839.38

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Solution

The fourth proportional to 4,908,222,917.02, 6,773,355,203.61 and 2,793,678,839.38 is: 3,855,281,111.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,908,222,917.02 : 6,773,355,203.61 = 2,793,678,839.38 : x
  2. Step 2: Convert to fraction form
    4,908,222,917.02/6,773,355,203.61 = 2,793,678,839.38/x
  3. Step 3: Cross multiply
    4,908,222,917.02x = 6,773,355,203.61 × 2,793,678,839.38
  4. Step 4: Simplify right side
    4,908,222,917.02x = 18,922,579,103,929,667,584
  5. Step 5: Solve for x
    x = 18,922,579,103,929,667,584/4,908,222,917.02
  6. Step 6: Final answer
    x = 3,855,281,111.69

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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.