Home / 14,124,368.32-21,186,749.32-4,026,989.32

Finding the Fourth Proportional to 14,124,368.32, 21,186,749.32 and 4,026,989.32

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Solution

The fourth proportional to 14,124,368.32, 21,186,749.32 and 4,026,989.32 is: 6,040,540.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,124,368.32 : 21,186,749.32 = 4,026,989.32 : x
  2. Step 2: Convert to fraction form
    14,124,368.32/21,186,749.32 = 4,026,989.32/x
  3. Step 3: Cross multiply
    14,124,368.32x = 21,186,749.32 × 4,026,989.32
  4. Step 4: Simplify right side
    14,124,368.32x = 85,318,813,237,157.27
  5. Step 5: Solve for x
    x = 85,318,813,237,157.27/14,124,368.32
  6. Step 6: Final answer
    x = 6,040,540.10

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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.