Home / 22,795,178.44-31,457,396.28-12,341,304.40

Finding the Fourth Proportional to 22,795,178.44, 31,457,396.28 and 12,341,304.40

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Solution

The fourth proportional to 22,795,178.44, 31,457,396.28 and 12,341,304.40 is: 17,031,027.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,795,178.44 : 31,457,396.28 = 12,341,304.40 : x
  2. Step 2: Convert to fraction form
    22,795,178.44/31,457,396.28 = 12,341,304.40/x
  3. Step 3: Cross multiply
    22,795,178.44x = 31,457,396.28 × 12,341,304.40
  4. Step 4: Simplify right side
    22,795,178.44x = 388,225,303,122,907.69
  5. Step 5: Solve for x
    x = 388,225,303,122,907.69/22,795,178.44
  6. Step 6: Final answer
    x = 17,031,027.16

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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.