Home / 43,731,252.80-65,502,400.80-36,172,980.80

Finding the Fourth Proportional to 43,731,252.80, 65,502,400.80 and 36,172,980.80

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Solution

The fourth proportional to 43,731,252.80, 65,502,400.80 and 36,172,980.80 is: 54,181,321.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,731,252.80 : 65,502,400.80 = 36,172,980.80 : x
  2. Step 2: Convert to fraction form
    43,731,252.80/65,502,400.80 = 36,172,980.80/x
  3. Step 3: Cross multiply
    43,731,252.80x = 65,502,400.80 × 36,172,980.80
  4. Step 4: Simplify right side
    43,731,252.80x = 2,369,417,086,492,304.50
  5. Step 5: Solve for x
    x = 2,369,417,086,492,304.50/43,731,252.80
  6. Step 6: Final answer
    x = 54,181,321.93

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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.