Home / 14,054,061.60-21,081,442.32-3,956,614.56

Finding the Fourth Proportional to 14,054,061.60, 21,081,442.32 and 3,956,614.56

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Solution

The fourth proportional to 14,054,061.60, 21,081,442.32 and 3,956,614.56 is: 5,935,020.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,054,061.60 : 21,081,442.32 = 3,956,614.56 : x
  2. Step 2: Convert to fraction form
    14,054,061.60/21,081,442.32 = 3,956,614.56/x
  3. Step 3: Cross multiply
    14,054,061.60x = 21,081,442.32 × 3,956,614.56
  4. Step 4: Simplify right side
    14,054,061.60x = 83,411,141,629,112.19
  5. Step 5: Solve for x
    x = 83,411,141,629,112.19/14,054,061.60
  6. Step 6: Final answer
    x = 5,935,020.35

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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.