Home / 116,511,473.60-174,809,200.80-48,403,044.80

Finding the Fourth Proportional to 116,511,473.60, 174,809,200.80 and 48,403,044.80

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Solution

The fourth proportional to 116,511,473.60, 174,809,200.80 and 48,403,044.80 is: 72,622,011.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,511,473.60 : 174,809,200.80 = 48,403,044.80 : x
  2. Step 2: Convert to fraction form
    116,511,473.60/174,809,200.80 = 48,403,044.80/x
  3. Step 3: Cross multiply
    116,511,473.60x = 174,809,200.80 × 48,403,044.80
  4. Step 4: Simplify right side
    116,511,473.60x = 8,461,297,577,774,596
  5. Step 5: Solve for x
    x = 8,461,297,577,774,596/116,511,473.60
  6. Step 6: Final answer
    x = 72,622,011.52

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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.