Home / 4,917,228,111.36-7,375,854,764.16-2,009,182,959.36

Finding the Fourth Proportional to 4,917,228,111.36, 7,375,854,764.16 and 2,009,182,959.36

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Solution

The fourth proportional to 4,917,228,111.36, 7,375,854,764.16 and 2,009,182,959.36 is: 3,013,779,586.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,917,228,111.36 : 7,375,854,764.16 = 2,009,182,959.36 : x
  2. Step 2: Convert to fraction form
    4,917,228,111.36/7,375,854,764.16 = 2,009,182,959.36/x
  3. Step 3: Cross multiply
    4,917,228,111.36x = 7,375,854,764.16 × 2,009,182,959.36
  4. Step 4: Simplify right side
    4,917,228,111.36x = 14,819,441,702,864,541,696
  5. Step 5: Solve for x
    x = 14,819,441,702,864,541,696/4,917,228,111.36
  6. Step 6: Final answer
    x = 3,013,779,586.23

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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.