Home / 14,071,036.65-21,106,333.26-4,486,350.66

Finding the Fourth Proportional to 14,071,036.65, 21,106,333.26 and 4,486,350.66

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Solution

The fourth proportional to 14,071,036.65, 21,106,333.26 and 4,486,350.66 is: 6,729,455.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,071,036.65 : 21,106,333.26 = 4,486,350.66 : x
  2. Step 2: Convert to fraction form
    14,071,036.65/21,106,333.26 = 4,486,350.66/x
  3. Step 3: Cross multiply
    14,071,036.65x = 21,106,333.26 × 4,486,350.66
  4. Step 4: Simplify right side
    14,071,036.65x = 94,690,412,151,180.97
  5. Step 5: Solve for x
    x = 94,690,412,151,180.97/14,071,036.65
  6. Step 6: Final answer
    x = 6,729,455.30

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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.