Home / 3,299,551,298.15-4,552,266,479.33-1,870,469,193.60

Finding the Fourth Proportional to 3,299,551,298.15, 4,552,266,479.33 and 1,870,469,193.60

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Solution

The fourth proportional to 3,299,551,298.15, 4,552,266,479.33 and 1,870,469,193.60 is: 2,580,615,799.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,299,551,298.15 : 4,552,266,479.33 = 1,870,469,193.60 : x
  2. Step 2: Convert to fraction form
    3,299,551,298.15/4,552,266,479.33 = 1,870,469,193.60/x
  3. Step 3: Cross multiply
    3,299,551,298.15x = 4,552,266,479.33 × 1,870,469,193.60
  4. Step 4: Simplify right side
    3,299,551,298.15x = 8,514,874,210,649,185,280
  5. Step 5: Solve for x
    x = 8,514,874,210,649,185,280/3,299,551,298.15
  6. Step 6: Final answer
    x = 2,580,615,799.32

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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.