Home / 10,538,896.00-14,547,689.86-6,868,705.41

Finding the Fourth Proportional to 10,538,896.00, 14,547,689.86 and 6,868,705.41

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Solution

The fourth proportional to 10,538,896.00, 14,547,689.86 and 6,868,705.41 is: 9,481,429.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,538,896.00 : 14,547,689.86 = 6,868,705.41 : x
  2. Step 2: Convert to fraction form
    10,538,896.00/14,547,689.86 = 6,868,705.41/x
  3. Step 3: Cross multiply
    10,538,896.00x = 14,547,689.86 × 6,868,705.41
  4. Step 4: Simplify right side
    10,538,896.00x = 99,923,795,999,175.83
  5. Step 5: Solve for x
    x = 99,923,795,999,175.83/10,538,896.00
  6. Step 6: Final answer
    x = 9,481,429.17

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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.