Home / 27,115,473.50-37,424,784.60-16,108,338.02

Finding the Fourth Proportional to 27,115,473.50, 37,424,784.60 and 16,108,338.02

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Solution

The fourth proportional to 27,115,473.50, 37,424,784.60 and 16,108,338.02 is: 22,232,732.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,115,473.50 : 37,424,784.60 = 16,108,338.02 : x
  2. Step 2: Convert to fraction form
    27,115,473.50/37,424,784.60 = 16,108,338.02/x
  3. Step 3: Cross multiply
    27,115,473.50x = 37,424,784.60 × 16,108,338.02
  4. Step 4: Simplify right side
    27,115,473.50x = 602,851,080,662,490.50
  5. Step 5: Solve for x
    x = 602,851,080,662,490.50/27,115,473.50
  6. Step 6: Final answer
    x = 22,232,732.93

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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.