Home / 14,222,585.77-21,333,889.03-3,439,897

Finding the Fourth Proportional to 14,222,585.77, 21,333,889.03 and 3,439,897

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Solution

The fourth proportional to 14,222,585.77, 21,333,889.03 and 3,439,897 is: 5,159,848.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,222,585.77 : 21,333,889.03 = 3,439,897 : x
  2. Step 2: Convert to fraction form
    14,222,585.77/21,333,889.03 = 3,439,897/x
  3. Step 3: Cross multiply
    14,222,585.77x = 21,333,889.03 × 3,439,897
  4. Step 4: Simplify right side
    14,222,585.77x = 73,386,380,872,629.92
  5. Step 5: Solve for x
    x = 73,386,380,872,629.92/14,222,585.77
  6. Step 6: Final answer
    x = 5,159,848.01

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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.