Home / 60,968,668.12-84,136,854.46-33,091,388.50

Finding the Fourth Proportional to 60,968,668.12, 84,136,854.46 and 33,091,388.50

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Solution

The fourth proportional to 60,968,668.12, 84,136,854.46 and 33,091,388.50 is: 45,666,166.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,968,668.12 : 84,136,854.46 = 33,091,388.50 : x
  2. Step 2: Convert to fraction form
    60,968,668.12/84,136,854.46 = 33,091,388.50/x
  3. Step 3: Cross multiply
    60,968,668.12x = 84,136,854.46 × 33,091,388.50
  4. Step 4: Simplify right side
    60,968,668.12x = 2,784,205,338,103,817.50
  5. Step 5: Solve for x
    x = 2,784,205,338,103,817.50/60,968,668.12
  6. Step 6: Final answer
    x = 45,666,166.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.