Home / 14,274,335.72-21,412,329.01-4,038,338.05

Finding the Fourth Proportional to 14,274,335.72, 21,412,329.01 and 4,038,338.05

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Solution

The fourth proportional to 14,274,335.72, 21,412,329.01 and 4,038,338.05 is: 6,057,740.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,274,335.72 : 21,412,329.01 = 4,038,338.05 : x
  2. Step 2: Convert to fraction form
    14,274,335.72/21,412,329.01 = 4,038,338.05/x
  3. Step 3: Cross multiply
    14,274,335.72x = 21,412,329.01 × 4,038,338.05
  4. Step 4: Simplify right side
    14,274,335.72x = 86,470,222,916,575.16
  5. Step 5: Solve for x
    x = 86,470,222,916,575.16/14,274,335.72
  6. Step 6: Final answer
    x = 6,057,740.59

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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.