Home / 14,508,332.80-21,763,318.40-4,411,283.20

Finding the Fourth Proportional to 14,508,332.80, 21,763,318.40 and 4,411,283.20

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Solution

The fourth proportional to 14,508,332.80, 21,763,318.40 and 4,411,283.20 is: 6,617,173.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,508,332.80 : 21,763,318.40 = 4,411,283.20 : x
  2. Step 2: Convert to fraction form
    14,508,332.80/21,763,318.40 = 4,411,283.20/x
  3. Step 3: Cross multiply
    14,508,332.80x = 21,763,318.40 × 4,411,283.20
  4. Step 4: Simplify right side
    14,508,332.80x = 96,004,160,834,170.88
  5. Step 5: Solve for x
    x = 96,004,160,834,170.88/14,508,332.80
  6. Step 6: Final answer
    x = 6,617,173.88

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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.