Home / 4,805,878,621.89-7,210,889,551.53-2,594,649,298.44

Finding the Fourth Proportional to 4,805,878,621.89, 7,210,889,551.53 and 2,594,649,298.44

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Solution

The fourth proportional to 4,805,878,621.89, 7,210,889,551.53 and 2,594,649,298.44 is: 3,893,092,395.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,805,878,621.89 : 7,210,889,551.53 = 2,594,649,298.44 : x
  2. Step 2: Convert to fraction form
    4,805,878,621.89/7,210,889,551.53 = 2,594,649,298.44/x
  3. Step 3: Cross multiply
    4,805,878,621.89x = 7,210,889,551.53 × 2,594,649,298.44
  4. Step 4: Simplify right side
    4,805,878,621.89x = 18,709,729,516,005,642,240
  5. Step 5: Solve for x
    x = 18,709,729,516,005,642,240/4,805,878,621.89
  6. Step 6: Final answer
    x = 3,893,092,395.38

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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.