Home / 14,657,268.10-21,985,902.15-11,019,849.70

Finding the Fourth Proportional to 14,657,268.10, 21,985,902.15 and 11,019,849.70

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Solution

The fourth proportional to 14,657,268.10, 21,985,902.15 and 11,019,849.70 is: 16,529,774.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,657,268.10 : 21,985,902.15 = 11,019,849.70 : x
  2. Step 2: Convert to fraction form
    14,657,268.10/21,985,902.15 = 11,019,849.70/x
  3. Step 3: Cross multiply
    14,657,268.10x = 21,985,902.15 × 11,019,849.70
  4. Step 4: Simplify right side
    14,657,268.10x = 242,281,337,211,906.81
  5. Step 5: Solve for x
    x = 242,281,337,211,906.81/14,657,268.10
  6. Step 6: Final answer
    x = 16,529,774.55

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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.