Home / 44,286,051.30-66,429,076.95-27,191,292.90

Finding the Fourth Proportional to 44,286,051.30, 66,429,076.95 and 27,191,292.90

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Solution

The fourth proportional to 44,286,051.30, 66,429,076.95 and 27,191,292.90 is: 40,786,939.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,286,051.30 : 66,429,076.95 = 27,191,292.90 : x
  2. Step 2: Convert to fraction form
    44,286,051.30/66,429,076.95 = 27,191,292.90/x
  3. Step 3: Cross multiply
    44,286,051.30x = 66,429,076.95 × 27,191,292.90
  4. Step 4: Simplify right side
    44,286,051.30x = 1,806,292,488,424,088.75
  5. Step 5: Solve for x
    x = 1,806,292,488,424,088.75/44,286,051.30
  6. Step 6: Final answer
    x = 40,786,939.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.