Home / 35,472,055.86-53,216,044.47-11,212,393.86

Finding the Fourth Proportional to 35,472,055.86, 53,216,044.47 and 11,212,393.86

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Solution

The fourth proportional to 35,472,055.86, 53,216,044.47 and 11,212,393.86 is: 16,821,107.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,472,055.86 : 53,216,044.47 = 11,212,393.86 : x
  2. Step 2: Convert to fraction form
    35,472,055.86/53,216,044.47 = 11,212,393.86/x
  3. Step 3: Cross multiply
    35,472,055.86x = 53,216,044.47 × 11,212,393.86
  4. Step 4: Simplify right side
    35,472,055.86x = 596,679,250,268,914.88
  5. Step 5: Solve for x
    x = 596,679,250,268,914.88/35,472,055.86
  6. Step 6: Final answer
    x = 16,821,107.09

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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.