Home / 44,286,039.60-66,429,059.40-27,191,281.20

Finding the Fourth Proportional to 44,286,039.60, 66,429,059.40 and 27,191,281.20

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Solution

The fourth proportional to 44,286,039.60, 66,429,059.40 and 27,191,281.20 is: 40,786,921.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,286,039.60 : 66,429,059.40 = 27,191,281.20 : x
  2. Step 2: Convert to fraction form
    44,286,039.60/66,429,059.40 = 27,191,281.20/x
  3. Step 3: Cross multiply
    44,286,039.60x = 66,429,059.40 × 27,191,281.20
  4. Step 4: Simplify right side
    44,286,039.60x = 1,806,291,233,996,903.25
  5. Step 5: Solve for x
    x = 1,806,291,233,996,903.25/44,286,039.60
  6. Step 6: Final answer
    x = 40,786,921.80

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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.