Home / 47,132,926.16-65,042,416.64-27,287,527.74

Finding the Fourth Proportional to 47,132,926.16, 65,042,416.64 and 27,287,527.74

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Solution

The fourth proportional to 47,132,926.16, 65,042,416.64 and 27,287,527.74 is: 37,656,196.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,132,926.16 : 65,042,416.64 = 27,287,527.74 : x
  2. Step 2: Convert to fraction form
    47,132,926.16/65,042,416.64 = 27,287,527.74/x
  3. Step 3: Cross multiply
    47,132,926.16x = 65,042,416.64 × 27,287,527.74
  4. Step 4: Simplify right side
    47,132,926.16x = 1,774,846,748,204,199.75
  5. Step 5: Solve for x
    x = 1,774,846,748,204,199.75/47,132,926.16
  6. Step 6: Final answer
    x = 37,656,196.91

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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.