Home / 10,754,802.82-16,120,717-6,133,840.24

Finding the Fourth Proportional to 10,754,802.82, 16,120,717 and 6,133,840.24

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Solution

The fourth proportional to 10,754,802.82, 16,120,717 and 6,133,840.24 is: 9,194,208.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,754,802.82 : 16,120,717 = 6,133,840.24 : x
  2. Step 2: Convert to fraction form
    10,754,802.82/16,120,717 = 6,133,840.24/x
  3. Step 3: Cross multiply
    10,754,802.82x = 16,120,717 × 6,133,840.24
  4. Step 4: Simplify right side
    10,754,802.82x = 98,881,902,632,252.08
  5. Step 5: Solve for x
    x = 98,881,902,632,252.08/10,754,802.82
  6. Step 6: Final answer
    x = 9,194,208.79

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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.