Home / 18,441,775.45-27,662,663.18-14,854,548.70

Finding the Fourth Proportional to 18,441,775.45, 27,662,663.18 and 14,854,548.70

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Solution

The fourth proportional to 18,441,775.45, 27,662,663.18 and 14,854,548.70 is: 22,281,823.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,441,775.45 : 27,662,663.18 = 14,854,548.70 : x
  2. Step 2: Convert to fraction form
    18,441,775.45/27,662,663.18 = 14,854,548.70/x
  3. Step 3: Cross multiply
    18,441,775.45x = 27,662,663.18 × 14,854,548.70
  4. Step 4: Simplify right side
    18,441,775.45x = 410,916,377,379,006.81
  5. Step 5: Solve for x
    x = 410,916,377,379,006.81/18,441,775.45
  6. Step 6: Final answer
    x = 22,281,823.05

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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.