Home / 47,883,642.88-66,079,628.97-26,975,926.39

Finding the Fourth Proportional to 47,883,642.88, 66,079,628.97 and 26,975,926.39

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Solution

The fourth proportional to 47,883,642.88, 66,079,628.97 and 26,975,926.39 is: 37,226,892.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,883,642.88 : 66,079,628.97 = 26,975,926.39 : x
  2. Step 2: Convert to fraction form
    47,883,642.88/66,079,628.97 = 26,975,926.39/x
  3. Step 3: Cross multiply
    47,883,642.88x = 66,079,628.97 × 26,975,926.39
  4. Step 4: Simplify right side
    47,883,642.88x = 1,782,559,206,973,231.50
  5. Step 5: Solve for x
    x = 1,782,559,206,973,231.50/47,883,642.88
  6. Step 6: Final answer
    x = 37,226,892.10

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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.