Home / 14,251,693.67-21,377,547.80-3,468,996.35

Finding the Fourth Proportional to 14,251,693.67, 21,377,547.80 and 3,468,996.35

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Solution

The fourth proportional to 14,251,693.67, 21,377,547.80 and 3,468,996.35 is: 5,203,496.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,251,693.67 : 21,377,547.80 = 3,468,996.35 : x
  2. Step 2: Convert to fraction form
    14,251,693.67/21,377,547.80 = 3,468,996.35/x
  3. Step 3: Cross multiply
    14,251,693.67x = 21,377,547.80 × 3,468,996.35
  4. Step 4: Simplify right side
    14,251,693.67x = 74,158,635,272,805.56
  5. Step 5: Solve for x
    x = 74,158,635,272,805.56/14,251,693.67
  6. Step 6: Final answer
    x = 5,203,496.30

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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.