Home / 19,371,447.20-26,732,596.32-10,669,620.06

Finding the Fourth Proportional to 19,371,447.20, 26,732,596.32 and 10,669,620.06

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Solution

The fourth proportional to 19,371,447.20, 26,732,596.32 and 10,669,620.06 is: 14,724,075.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,371,447.20 : 26,732,596.32 = 10,669,620.06 : x
  2. Step 2: Convert to fraction form
    19,371,447.20/26,732,596.32 = 10,669,620.06/x
  3. Step 3: Cross multiply
    19,371,447.20x = 26,732,596.32 × 10,669,620.06
  4. Step 4: Simplify right side
    19,371,447.20x = 285,226,645,951,754.19
  5. Step 5: Solve for x
    x = 285,226,645,951,754.19/19,371,447.20
  6. Step 6: Final answer
    x = 14,724,075.23

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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.