Home / 96,582,022.40-144,873,033.60-31,895,811.20

Finding the Fourth Proportional to 96,582,022.40, 144,873,033.60 and 31,895,811.20

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Solution

The fourth proportional to 96,582,022.40, 144,873,033.60 and 31,895,811.20 is: 47,843,716.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,582,022.40 : 144,873,033.60 = 31,895,811.20 : x
  2. Step 2: Convert to fraction form
    96,582,022.40/144,873,033.60 = 31,895,811.20/x
  3. Step 3: Cross multiply
    96,582,022.40x = 144,873,033.60 × 31,895,811.20
  4. Step 4: Simplify right side
    96,582,022.40x = 4,620,842,927,676,856
  5. Step 5: Solve for x
    x = 4,620,842,927,676,856/96,582,022.40
  6. Step 6: Final answer
    x = 47,843,716.80

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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.