Home / 14,133,284.48-21,195,464.64-4,546,525.76

Finding the Fourth Proportional to 14,133,284.48, 21,195,464.64 and 4,546,525.76

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Solution

The fourth proportional to 14,133,284.48, 21,195,464.64 and 4,546,525.76 is: 6,818,353.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,133,284.48 : 21,195,464.64 = 4,546,525.76 : x
  2. Step 2: Convert to fraction form
    14,133,284.48/21,195,464.64 = 4,546,525.76/x
  3. Step 3: Cross multiply
    14,133,284.48x = 21,195,464.64 × 4,546,525.76
  4. Step 4: Simplify right side
    14,133,284.48x = 96,365,725,980,929.12
  5. Step 5: Solve for x
    x = 96,365,725,980,929.12/14,133,284.48
  6. Step 6: Final answer
    x = 6,818,353.24

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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.