Home / 14,307,852.32-21,461,908.26-4,072,708.10

Finding the Fourth Proportional to 14,307,852.32, 21,461,908.26 and 4,072,708.10

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Solution

The fourth proportional to 14,307,852.32, 21,461,908.26 and 4,072,708.10 is: 6,109,099.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,307,852.32 : 21,461,908.26 = 4,072,708.10 : x
  2. Step 2: Convert to fraction form
    14,307,852.32/21,461,908.26 = 4,072,708.10/x
  3. Step 3: Cross multiply
    14,307,852.32x = 21,461,908.26 × 4,072,708.10
  4. Step 4: Simplify right side
    14,307,852.32x = 87,408,087,611,958.92
  5. Step 5: Solve for x
    x = 87,408,087,611,958.92/14,307,852.32
  6. Step 6: Final answer
    x = 6,109,099.09

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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.