Home / 27,294,293.63-37,666,189.80-14,904,411.01

Finding the Fourth Proportional to 27,294,293.63, 37,666,189.80 and 14,904,411.01

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Solution

The fourth proportional to 27,294,293.63, 37,666,189.80 and 14,904,411.01 is: 20,568,122.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,294,293.63 : 37,666,189.80 = 14,904,411.01 : x
  2. Step 2: Convert to fraction form
    27,294,293.63/37,666,189.80 = 14,904,411.01/x
  3. Step 3: Cross multiply
    27,294,293.63x = 37,666,189.80 × 14,904,411.01
  4. Step 4: Simplify right side
    27,294,293.63x = 561,392,373,959,869.62
  5. Step 5: Solve for x
    x = 561,392,373,959,869.62/27,294,293.63
  6. Step 6: Final answer
    x = 20,568,122.46

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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.