Home / 4,427,718,462.19-6,110,324,071.14-2,643,727,810.65

Finding the Fourth Proportional to 4,427,718,462.19, 6,110,324,071.14 and 2,643,727,810.65

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Solution

The fourth proportional to 4,427,718,462.19, 6,110,324,071.14 and 2,643,727,810.65 is: 3,648,387,723.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,427,718,462.19 : 6,110,324,071.14 = 2,643,727,810.65 : x
  2. Step 2: Convert to fraction form
    4,427,718,462.19/6,110,324,071.14 = 2,643,727,810.65/x
  3. Step 3: Cross multiply
    4,427,718,462.19x = 6,110,324,071.14 × 2,643,727,810.65
  4. Step 4: Simplify right side
    4,427,718,462.19x = 16,154,033,678,944,647,168
  5. Step 5: Solve for x
    x = 16,154,033,678,944,647,168/4,427,718,462.19
  6. Step 6: Final answer
    x = 3,648,387,723.13

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Double scale
Find fourth proportional to 4,427,718,463.19, 6,110,324,072.52 and 2,643,727,811.65
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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.