Home / 14,498,220.36-21,732,965.64-6,808,099.12

Finding the Fourth Proportional to 14,498,220.36, 21,732,965.64 and 6,808,099.12

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Solution

The fourth proportional to 14,498,220.36, 21,732,965.64 and 6,808,099.12 is: 10,205,403.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,498,220.36 : 21,732,965.64 = 6,808,099.12 : x
  2. Step 2: Convert to fraction form
    14,498,220.36/21,732,965.64 = 6,808,099.12/x
  3. Step 3: Cross multiply
    14,498,220.36x = 21,732,965.64 × 6,808,099.12
  4. Step 4: Simplify right side
    14,498,220.36x = 147,960,184,248,674.25
  5. Step 5: Solve for x
    x = 147,960,184,248,674.25/14,498,220.36
  6. Step 6: Final answer
    x = 10,205,403.19

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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.