Home / 2,232,309,239.12-3,080,562,303.44-1,228,705,349.24

Finding the Fourth Proportional to 2,232,309,239.12, 3,080,562,303.44 and 1,228,705,349.24

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Solution

The fourth proportional to 2,232,309,239.12, 3,080,562,303.44 and 1,228,705,349.24 is: 1,695,599,926.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232,309,239.12 : 3,080,562,303.44 = 1,228,705,349.24 : x
  2. Step 2: Convert to fraction form
    2,232,309,239.12/3,080,562,303.44 = 1,228,705,349.24/x
  3. Step 3: Cross multiply
    2,232,309,239.12x = 3,080,562,303.44 × 1,228,705,349.24
  4. Step 4: Simplify right side
    2,232,309,239.12x = 3,785,103,380,903,824,384
  5. Step 5: Solve for x
    x = 3,785,103,380,903,824,384/2,232,309,239.12
  6. Step 6: Final answer
    x = 1,695,599,926.11

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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.