Home / 49,110,981.72-73,653,902.46-14,559,303.84

Finding the Fourth Proportional to 49,110,981.72, 73,653,902.46 and 14,559,303.84

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Solution

The fourth proportional to 49,110,981.72, 73,653,902.46 and 14,559,303.84 is: 21,835,229.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,110,981.72 : 73,653,902.46 = 14,559,303.84 : x
  2. Step 2: Convert to fraction form
    49,110,981.72/73,653,902.46 = 14,559,303.84/x
  3. Step 3: Cross multiply
    49,110,981.72x = 73,653,902.46 × 14,559,303.84
  4. Step 4: Simplify right side
    49,110,981.72x = 1,072,349,544,916,863.38
  5. Step 5: Solve for x
    x = 1,072,349,544,916,863.38/49,110,981.72
  6. Step 6: Final answer
    x = 21,835,229.26

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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.