Home / 114,844,542.80-172,266,551.36-49,223,130.64

Finding the Fourth Proportional to 114,844,542.80, 172,266,551.36 and 49,223,130.64

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Solution

The fourth proportional to 114,844,542.80, 172,266,551.36 and 49,223,130.64 is: 73,834,583.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,844,542.80 : 172,266,551.36 = 49,223,130.64 : x
  2. Step 2: Convert to fraction form
    114,844,542.80/172,266,551.36 = 49,223,130.64/x
  3. Step 3: Cross multiply
    114,844,542.80x = 172,266,551.36 × 49,223,130.64
  4. Step 4: Simplify right side
    114,844,542.80x = 8,479,498,962,495,550
  5. Step 5: Solve for x
    x = 8,479,498,962,495,550/114,844,542.80
  6. Step 6: Final answer
    x = 73,834,583.31

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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.