Home / 14,004,883.26-21,007,363.95-5,371,630.02

Finding the Fourth Proportional to 14,004,883.26, 21,007,363.95 and 5,371,630.02

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Solution

The fourth proportional to 14,004,883.26, 21,007,363.95 and 5,371,630.02 is: 8,057,460.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,004,883.26 : 21,007,363.95 = 5,371,630.02 : x
  2. Step 2: Convert to fraction form
    14,004,883.26/21,007,363.95 = 5,371,630.02/x
  3. Step 3: Cross multiply
    14,004,883.26x = 21,007,363.95 × 5,371,630.02
  4. Step 4: Simplify right side
    14,004,883.26x = 112,843,786,834,885.77
  5. Step 5: Solve for x
    x = 112,843,786,834,885.77/14,004,883.26
  6. Step 6: Final answer
    x = 8,057,460.01

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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.