Home / 54,816,124.40-82,224,186.60-49,777,276.40

Finding the Fourth Proportional to 54,816,124.40, 82,224,186.60 and 49,777,276.40

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Solution

The fourth proportional to 54,816,124.40, 82,224,186.60 and 49,777,276.40 is: 74,665,914.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,816,124.40 : 82,224,186.60 = 49,777,276.40 : x
  2. Step 2: Convert to fraction form
    54,816,124.40/82,224,186.60 = 49,777,276.40/x
  3. Step 3: Cross multiply
    54,816,124.40x = 82,224,186.60 × 49,777,276.40
  4. Step 4: Simplify right side
    54,816,124.40x = 4,092,896,063,153,376
  5. Step 5: Solve for x
    x = 4,092,896,063,153,376/54,816,124.40
  6. Step 6: Final answer
    x = 74,665,914.60

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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.