Home / 14,002,685.30-21,004,027.95-3,365,117.30

Finding the Fourth Proportional to 14,002,685.30, 21,004,027.95 and 3,365,117.30

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Solution

The fourth proportional to 14,002,685.30, 21,004,027.95 and 3,365,117.30 is: 5,047,675.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,002,685.30 : 21,004,027.95 = 3,365,117.30 : x
  2. Step 2: Convert to fraction form
    14,002,685.30/21,004,027.95 = 3,365,117.30/x
  3. Step 3: Cross multiply
    14,002,685.30x = 21,004,027.95 × 3,365,117.30
  4. Step 4: Simplify right side
    14,002,685.30x = 70,681,017,824,228.53
  5. Step 5: Solve for x
    x = 70,681,017,824,228.53/14,002,685.30
  6. Step 6: Final answer
    x = 5,047,675.95

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Similar ratio
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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.