Home / 22,212,549.61-33,330,033.70-10,074,271.32

Finding the Fourth Proportional to 22,212,549.61, 33,330,033.70 and 10,074,271.32

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Solution

The fourth proportional to 22,212,549.61, 33,330,033.70 and 10,074,271.32 is: 15,116,490.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,212,549.61 : 33,330,033.70 = 10,074,271.32 : x
  2. Step 2: Convert to fraction form
    22,212,549.61/33,330,033.70 = 10,074,271.32/x
  3. Step 3: Cross multiply
    22,212,549.61x = 33,330,033.70 × 10,074,271.32
  4. Step 4: Simplify right side
    22,212,549.61x = 335,775,802,573,357.81
  5. Step 5: Solve for x
    x = 335,775,802,573,357.81/22,212,549.61
  6. Step 6: Final answer
    x = 15,116,490.84

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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.