Home / 14,975,906.49-22,463,925.54-4,740,816.55

Finding the Fourth Proportional to 14,975,906.49, 22,463,925.54 and 4,740,816.55

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Solution

The fourth proportional to 14,975,906.49, 22,463,925.54 and 4,740,816.55 is: 7,111,245.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,975,906.49 : 22,463,925.54 = 4,740,816.55 : x
  2. Step 2: Convert to fraction form
    14,975,906.49/22,463,925.54 = 4,740,816.55/x
  3. Step 3: Cross multiply
    14,975,906.49x = 22,463,925.54 × 4,740,816.55
  4. Step 4: Simplify right side
    14,975,906.49x = 106,497,349,977,999.67
  5. Step 5: Solve for x
    x = 106,497,349,977,999.67/14,975,906.49
  6. Step 6: Final answer
    x = 7,111,245.66

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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.