Home / 14,838,887.45-22,259,834.54-5,122,234.01

Finding the Fourth Proportional to 14,838,887.45, 22,259,834.54 and 5,122,234.01

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Solution

The fourth proportional to 14,838,887.45, 22,259,834.54 and 5,122,234.01 is: 7,683,869.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,838,887.45 : 22,259,834.54 = 5,122,234.01 : x
  2. Step 2: Convert to fraction form
    14,838,887.45/22,259,834.54 = 5,122,234.01/x
  3. Step 3: Cross multiply
    14,838,887.45x = 22,259,834.54 × 5,122,234.01
  4. Step 4: Simplify right side
    14,838,887.45x = 114,020,081,512,149.53
  5. Step 5: Solve for x
    x = 114,020,081,512,149.53/14,838,887.45
  6. Step 6: Final answer
    x = 7,683,869.96

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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.