Home / 14,124,369.32-21,186,750.82-4,026,990.32

Finding the Fourth Proportional to 14,124,369.32, 21,186,750.82 and 4,026,990.32

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Solution

The fourth proportional to 14,124,369.32, 21,186,750.82 and 4,026,990.32 is: 6,040,541.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,124,369.32 : 21,186,750.82 = 4,026,990.32 : x
  2. Step 2: Convert to fraction form
    14,124,369.32/21,186,750.82 = 4,026,990.32/x
  3. Step 3: Cross multiply
    14,124,369.32x = 21,186,750.82 × 4,026,990.32
  4. Step 4: Simplify right side
    14,124,369.32x = 85,318,840,464,392.06
  5. Step 5: Solve for x
    x = 85,318,840,464,392.06/14,124,369.32
  6. Step 6: Final answer
    x = 6,040,541.60

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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.