Home / 170,877,306.58-256,317,566.91-41,486,053.30

Finding the Fourth Proportional to 170,877,306.58, 256,317,566.91 and 41,486,053.30

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Solution

The fourth proportional to 170,877,306.58, 256,317,566.91 and 41,486,053.30 is: 62,229,470.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,877,306.58 : 256,317,566.91 = 41,486,053.30 : x
  2. Step 2: Convert to fraction form
    170,877,306.58/256,317,566.91 = 41,486,053.30/x
  3. Step 3: Cross multiply
    170,877,306.58x = 256,317,566.91 × 41,486,053.30
  4. Step 4: Simplify right side
    170,877,306.58x = 10,633,604,242,554,576
  5. Step 5: Solve for x
    x = 10,633,604,242,554,576/170,877,306.58
  6. Step 6: Final answer
    x = 62,229,470.11

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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.