Home / 6,181,219,673.76-9,275,643,191.40-2,864,416,012.32

Finding the Fourth Proportional to 6,181,219,673.76, 9,275,643,191.40 and 2,864,416,012.32

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Solution

The fourth proportional to 6,181,219,673.76, 9,275,643,191.40 and 2,864,416,012.32 is: 4,298,391,302.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,181,219,673.76 : 9,275,643,191.40 = 2,864,416,012.32 : x
  2. Step 2: Convert to fraction form
    6,181,219,673.76/9,275,643,191.40 = 2,864,416,012.32/x
  3. Step 3: Cross multiply
    6,181,219,673.76x = 9,275,643,191.40 × 2,864,416,012.32
  4. Step 4: Simplify right side
    6,181,219,673.76x = 26,569,300,882,013,147,136
  5. Step 5: Solve for x
    x = 26,569,300,882,013,147,136/6,181,219,673.76
  6. Step 6: Final answer
    x = 4,298,391,302.09

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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.