Home / 27,326,311.52-40,996,653.55-9,820,635.79

Finding the Fourth Proportional to 27,326,311.52, 40,996,653.55 and 9,820,635.79

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Solution

The fourth proportional to 27,326,311.52, 40,996,653.55 and 9,820,635.79 is: 14,733,536.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,326,311.52 : 40,996,653.55 = 9,820,635.79 : x
  2. Step 2: Convert to fraction form
    27,326,311.52/40,996,653.55 = 9,820,635.79/x
  3. Step 3: Cross multiply
    27,326,311.52x = 40,996,653.55 × 9,820,635.79
  4. Step 4: Simplify right side
    27,326,311.52x = 402,613,203,216,114.69
  5. Step 5: Solve for x
    x = 402,613,203,216,114.69/27,326,311.52
  6. Step 6: Final answer
    x = 14,733,536.32

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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.