Home / 17,772,787.88-24,526,685.22-9,931,955.48

Finding the Fourth Proportional to 17,772,787.88, 24,526,685.22 and 9,931,955.48

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Solution

The fourth proportional to 17,772,787.88, 24,526,685.22 and 9,931,955.48 is: 13,706,231.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,772,787.88 : 24,526,685.22 = 9,931,955.48 : x
  2. Step 2: Convert to fraction form
    17,772,787.88/24,526,685.22 = 9,931,955.48/x
  3. Step 3: Cross multiply
    17,772,787.88x = 24,526,685.22 × 9,931,955.48
  4. Step 4: Simplify right side
    17,772,787.88x = 243,597,945,677,014
  5. Step 5: Solve for x
    x = 243,597,945,677,014/17,772,787.88
  6. Step 6: Final answer
    x = 13,706,231.53

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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.