Home / 175,614,653.75-263,319,875.43-66,448,244.04

Finding the Fourth Proportional to 175,614,653.75, 263,319,875.43 and 66,448,244.04

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Solution

The fourth proportional to 175,614,653.75, 263,319,875.43 and 66,448,244.04 is: 99,633,731.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,614,653.75 : 263,319,875.43 = 66,448,244.04 : x
  2. Step 2: Convert to fraction form
    175,614,653.75/263,319,875.43 = 66,448,244.04/x
  3. Step 3: Cross multiply
    175,614,653.75x = 263,319,875.43 × 66,448,244.04
  4. Step 4: Simplify right side
    175,614,653.75x = 17,497,143,344,702,054
  5. Step 5: Solve for x
    x = 17,497,143,344,702,054/175,614,653.75
  6. Step 6: Final answer
    x = 99,633,731.99

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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.