Home / 27,208,907.16-37,548,291.88-14,985,764.16

Finding the Fourth Proportional to 27,208,907.16, 37,548,291.88 and 14,985,764.16

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Solution

The fourth proportional to 27,208,907.16, 37,548,291.88 and 14,985,764.16 is: 20,680,354.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,208,907.16 : 37,548,291.88 = 14,985,764.16 : x
  2. Step 2: Convert to fraction form
    27,208,907.16/37,548,291.88 = 14,985,764.16/x
  3. Step 3: Cross multiply
    27,208,907.16x = 37,548,291.88 × 14,985,764.16
  4. Step 4: Simplify right side
    27,208,907.16x = 562,689,846,602,449.12
  5. Step 5: Solve for x
    x = 562,689,846,602,449.12/27,208,907.16
  6. Step 6: Final answer
    x = 20,680,354.54

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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.