Home / 12,893,787,829.01-19,344,628,873.92-6,602,671,398.12

Finding the Fourth Proportional to 12,893,787,829.01, 19,344,628,873.92 and 6,602,671,398.12

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Solution

The fourth proportional to 12,893,787,829.01, 19,344,628,873.92 and 6,602,671,398.12 is: 9,906,028,350.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,893,787,829.01 : 19,344,628,873.92 = 6,602,671,398.12 : x
  2. Step 2: Convert to fraction form
    12,893,787,829.01/19,344,628,873.92 = 6,602,671,398.12/x
  3. Step 3: Cross multiply
    12,893,787,829.01x = 19,344,628,873.92 × 6,602,671,398.12
  4. Step 4: Simplify right side
    12,893,787,829.01x = 127,726,227,773,077,880,832
  5. Step 5: Solve for x
    x = 127,726,227,773,077,880,832/12,893,787,829.01
  6. Step 6: Final answer
    x = 9,906,028,350.01

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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.