Home / 3,548,392,999.59-4,898,290,101.38-2,210,943,884.34

Finding the Fourth Proportional to 3,548,392,999.59, 4,898,290,101.38 and 2,210,943,884.34

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Solution

The fourth proportional to 3,548,392,999.59, 4,898,290,101.38 and 2,210,943,884.34 is: 3,052,042,021.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548,392,999.59 : 4,898,290,101.38 = 2,210,943,884.34 : x
  2. Step 2: Convert to fraction form
    3,548,392,999.59/4,898,290,101.38 = 2,210,943,884.34/x
  3. Step 3: Cross multiply
    3,548,392,999.59x = 4,898,290,101.38 × 2,210,943,884.34
  4. Step 4: Simplify right side
    3,548,392,999.59x = 10,829,844,543,358,216,192
  5. Step 5: Solve for x
    x = 10,829,844,543,358,216,192/3,548,392,999.59
  6. Step 6: Final answer
    x = 3,052,042,021.45

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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.