Home / 14,604,125.16-21,905,578.80-3,821,187.27

Finding the Fourth Proportional to 14,604,125.16, 21,905,578.80 and 3,821,187.27

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Solution

The fourth proportional to 14,604,125.16, 21,905,578.80 and 3,821,187.27 is: 5,731,621.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,604,125.16 : 21,905,578.80 = 3,821,187.27 : x
  2. Step 2: Convert to fraction form
    14,604,125.16/21,905,578.80 = 3,821,187.27/x
  3. Step 3: Cross multiply
    14,604,125.16x = 21,905,578.80 × 3,821,187.27
  4. Step 4: Simplify right side
    14,604,125.16x = 83,705,318,852,541.88
  5. Step 5: Solve for x
    x = 83,705,318,852,541.88/14,604,125.16
  6. Step 6: Final answer
    x = 5,731,621.58

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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.