Home / 15,551,964.80-23,327,947.20-14,606,403.20

Finding the Fourth Proportional to 15,551,964.80, 23,327,947.20 and 14,606,403.20

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Solution

The fourth proportional to 15,551,964.80, 23,327,947.20 and 14,606,403.20 is: 21,909,604.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,551,964.80 : 23,327,947.20 = 14,606,403.20 : x
  2. Step 2: Convert to fraction form
    15,551,964.80/23,327,947.20 = 14,606,403.20/x
  3. Step 3: Cross multiply
    15,551,964.80x = 23,327,947.20 × 14,606,403.20
  4. Step 4: Simplify right side
    15,551,964.80x = 340,737,402,631,511
  5. Step 5: Solve for x
    x = 340,737,402,631,511/15,551,964.80
  6. Step 6: Final answer
    x = 21,909,604.80

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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.