Home / 64,863,246.80-89,511,287.65-35,494,585.59

Finding the Fourth Proportional to 64,863,246.80, 89,511,287.65 and 35,494,585.59

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Solution

The fourth proportional to 64,863,246.80, 89,511,287.65 and 35,494,585.59 is: 48,982,531.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,863,246.80 : 89,511,287.65 = 35,494,585.59 : x
  2. Step 2: Convert to fraction form
    64,863,246.80/89,511,287.65 = 35,494,585.59/x
  3. Step 3: Cross multiply
    64,863,246.80x = 89,511,287.65 × 35,494,585.59
  4. Step 4: Simplify right side
    64,863,246.80x = 3,177,166,060,355,622.50
  5. Step 5: Solve for x
    x = 3,177,166,060,355,622.50/64,863,246.80
  6. Step 6: Final answer
    x = 48,982,531.97

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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.