Home / 114,356,090.80-171,534,136.20-46,163,681.20

Finding the Fourth Proportional to 114,356,090.80, 171,534,136.20 and 46,163,681.20

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Solution

The fourth proportional to 114,356,090.80, 171,534,136.20 and 46,163,681.20 is: 69,245,521.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,356,090.80 : 171,534,136.20 = 46,163,681.20 : x
  2. Step 2: Convert to fraction form
    114,356,090.80/171,534,136.20 = 46,163,681.20/x
  3. Step 3: Cross multiply
    114,356,090.80x = 171,534,136.20 × 46,163,681.20
  4. Step 4: Simplify right side
    114,356,090.80x = 7,918,647,178,454,179
  5. Step 5: Solve for x
    x = 7,918,647,178,454,179/114,356,090.80
  6. Step 6: Final answer
    x = 69,245,521.80

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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.