Home / 17,999,192.09-24,838,698.75-9,739,072.14

Finding the Fourth Proportional to 17,999,192.09, 24,838,698.75 and 9,739,072.14

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Solution

The fourth proportional to 17,999,192.09, 24,838,698.75 and 9,739,072.14 is: 13,439,818.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,999,192.09 : 24,838,698.75 = 9,739,072.14 : x
  2. Step 2: Convert to fraction form
    17,999,192.09/24,838,698.75 = 9,739,072.14/x
  3. Step 3: Cross multiply
    17,999,192.09x = 24,838,698.75 × 9,739,072.14
  4. Step 4: Simplify right side
    17,999,192.09x = 241,905,878,989,977.84
  5. Step 5: Solve for x
    x = 241,905,878,989,977.84/17,999,192.09
  6. Step 6: Final answer
    x = 13,439,818.73

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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.