Home / 12,653,966-17,462,447.16-6,852,746

Finding the Fourth Proportional to 12,653,966, 17,462,447.16 and 6,852,746

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Solution

The fourth proportional to 12,653,966, 17,462,447.16 and 6,852,746 is: 9,456,775.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,653,966 : 17,462,447.16 = 6,852,746 : x
  2. Step 2: Convert to fraction form
    12,653,966/17,462,447.16 = 6,852,746/x
  3. Step 3: Cross multiply
    12,653,966x = 17,462,447.16 × 6,852,746
  4. Step 4: Simplify right side
    12,653,966x = 119,665,714,925,901.36
  5. Step 5: Solve for x
    x = 119,665,714,925,901.36/12,653,966
  6. Step 6: Final answer
    x = 9,456,775.44

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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.