Home / 4,805,878,614.64-7,210,889,540.66-2,594,649,291.18

Finding the Fourth Proportional to 4,805,878,614.64, 7,210,889,540.66 and 2,594,649,291.18

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Solution

The fourth proportional to 4,805,878,614.64, 7,210,889,540.66 and 2,594,649,291.18 is: 3,893,092,384.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,805,878,614.64 : 7,210,889,540.66 = 2,594,649,291.18 : x
  2. Step 2: Convert to fraction form
    4,805,878,614.64/7,210,889,540.66 = 2,594,649,291.18/x
  3. Step 3: Cross multiply
    4,805,878,614.64x = 7,210,889,540.66 × 2,594,649,291.18
  4. Step 4: Simplify right side
    4,805,878,614.64x = 18,709,729,435,450,744,832
  5. Step 5: Solve for x
    x = 18,709,729,435,450,744,832/4,805,878,614.64
  6. Step 6: Final answer
    x = 3,893,092,384.49

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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.