Home / 8,230,133.52-11,357,582.40-4,559,287.68

Finding the Fourth Proportional to 8,230,133.52, 11,357,582.40 and 4,559,287.68

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Solution

The fourth proportional to 8,230,133.52, 11,357,582.40 and 4,559,287.68 is: 6,291,815.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,230,133.52 : 11,357,582.40 = 4,559,287.68 : x
  2. Step 2: Convert to fraction form
    8,230,133.52/11,357,582.40 = 4,559,287.68/x
  3. Step 3: Cross multiply
    8,230,133.52x = 11,357,582.40 × 4,559,287.68
  4. Step 4: Simplify right side
    8,230,133.52x = 51,782,485,510,904.83
  5. Step 5: Solve for x
    x = 51,782,485,510,904.83/8,230,133.52
  6. Step 6: Final answer
    x = 6,291,815.97

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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.