Home / 147,842,104,315.65-221,732,124,148.58-41,699,348,284.80

Finding the Fourth Proportional to 147,842,104,315.65, 221,732,124,148.58 and 41,699,348,284.80

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Solution

The fourth proportional to 147,842,104,315.65, 221,732,124,148.58 and 41,699,348,284.80 is: 62,540,269,658.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,842,104,315.65 : 221,732,124,148.58 = 41,699,348,284.80 : x
  2. Step 2: Convert to fraction form
    147,842,104,315.65/221,732,124,148.58 = 41,699,348,284.80/x
  3. Step 3: Cross multiply
    147,842,104,315.65x = 221,732,124,148.58 × 41,699,348,284.80
  4. Step 4: Simplify right side
    147,842,104,315.65x = 9,246,085,070,800,150,331,392
  5. Step 5: Solve for x
    x = 9,246,085,070,800,150,331,392/147,842,104,315.65
  6. Step 6: Final answer
    x = 62,540,269,658.63

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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.