Home / 11,842,743.51-17,764,749.50-3,756,332.88

Finding the Fourth Proportional to 11,842,743.51, 17,764,749.50 and 3,756,332.88

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Solution

The fourth proportional to 11,842,743.51, 17,764,749.50 and 3,756,332.88 is: 5,634,700.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,842,743.51 : 17,764,749.50 = 3,756,332.88 : x
  2. Step 2: Convert to fraction form
    11,842,743.51/17,764,749.50 = 3,756,332.88/x
  3. Step 3: Cross multiply
    11,842,743.51x = 17,764,749.50 × 3,756,332.88
  4. Step 4: Simplify right side
    11,842,743.51x = 66,730,312,633,031.90
  5. Step 5: Solve for x
    x = 66,730,312,633,031.90/11,842,743.51
  6. Step 6: Final answer
    x = 5,634,700.49

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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.