Home / 12,893,787,739.06-19,344,628,739.01-6,602,671,308.37

Finding the Fourth Proportional to 12,893,787,739.06, 19,344,628,739.01 and 6,602,671,308.37

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Solution

The fourth proportional to 12,893,787,739.06, 19,344,628,739.01 and 6,602,671,308.37 is: 9,906,028,215.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,893,787,739.06 : 19,344,628,739.01 = 6,602,671,308.37 : x
  2. Step 2: Convert to fraction form
    12,893,787,739.06/19,344,628,739.01 = 6,602,671,308.37/x
  3. Step 3: Cross multiply
    12,893,787,739.06x = 19,344,628,739.01 × 6,602,671,308.37
  4. Step 4: Simplify right side
    12,893,787,739.06x = 127,726,225,146,131,054,592
  5. Step 5: Solve for x
    x = 127,726,225,146,131,054,592/12,893,787,739.06
  6. Step 6: Final answer
    x = 9,906,028,215.37

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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.