Home / 44,286,837.60-66,430,256.40-27,192,079.20

Finding the Fourth Proportional to 44,286,837.60, 66,430,256.40 and 27,192,079.20

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Solution

The fourth proportional to 44,286,837.60, 66,430,256.40 and 27,192,079.20 is: 40,788,118.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,286,837.60 : 66,430,256.40 = 27,192,079.20 : x
  2. Step 2: Convert to fraction form
    44,286,837.60/66,430,256.40 = 27,192,079.20/x
  3. Step 3: Cross multiply
    44,286,837.60x = 66,430,256.40 × 27,192,079.20
  4. Step 4: Simplify right side
    44,286,837.60x = 1,806,376,793,305,106.75
  5. Step 5: Solve for x
    x = 1,806,376,793,305,106.75/44,286,837.60
  6. Step 6: Final answer
    x = 40,788,118.80

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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.