Home / 14,657,267.10-21,985,900.65-11,019,848.70

Finding the Fourth Proportional to 14,657,267.10, 21,985,900.65 and 11,019,848.70

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Solution

The fourth proportional to 14,657,267.10, 21,985,900.65 and 11,019,848.70 is: 16,529,773.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,657,267.10 : 21,985,900.65 = 11,019,848.70 : x
  2. Step 2: Convert to fraction form
    14,657,267.10/21,985,900.65 = 11,019,848.70/x
  3. Step 3: Cross multiply
    14,657,267.10x = 21,985,900.65 × 11,019,848.70
  4. Step 4: Simplify right side
    14,657,267.10x = 242,281,298,696,231.62
  5. Step 5: Solve for x
    x = 242,281,298,696,231.62/14,657,267.10
  6. Step 6: Final answer
    x = 16,529,773.05

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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.