Home / 22,310,102-30,787,941.24-12,652,310

Finding the Fourth Proportional to 22,310,102, 30,787,941.24 and 12,652,310

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Solution

The fourth proportional to 22,310,102, 30,787,941.24 and 12,652,310 is: 17,460,188.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,310,102 : 30,787,941.24 = 12,652,310 : x
  2. Step 2: Convert to fraction form
    22,310,102/30,787,941.24 = 12,652,310/x
  3. Step 3: Cross multiply
    22,310,102x = 30,787,941.24 × 12,652,310
  4. Step 4: Simplify right side
    22,310,102x = 389,538,576,830,264.38
  5. Step 5: Solve for x
    x = 389,538,576,830,264.38/22,310,102
  6. Step 6: Final answer
    x = 17,460,188.07

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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.