Home / 27,043,072.98-37,319,473.52-14,653,156.62

Finding the Fourth Proportional to 27,043,072.98, 37,319,473.52 and 14,653,156.62

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Solution

The fourth proportional to 27,043,072.98, 37,319,473.52 and 14,653,156.62 is: 20,221,373.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,043,072.98 : 37,319,473.52 = 14,653,156.62 : x
  2. Step 2: Convert to fraction form
    27,043,072.98/37,319,473.52 = 14,653,156.62/x
  3. Step 3: Cross multiply
    27,043,072.98x = 37,319,473.52 × 14,653,156.62
  4. Step 4: Simplify right side
    27,043,072.98x = 546,848,090,464,502.75
  5. Step 5: Solve for x
    x = 546,848,090,464,502.75/27,043,072.98
  6. Step 6: Final answer
    x = 20,221,373.91

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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.