Home / 48,495,216.64-72,764,133.81-25,460,798.80

Finding the Fourth Proportional to 48,495,216.64, 72,764,133.81 and 25,460,798.80

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Solution

The fourth proportional to 48,495,216.64, 72,764,133.81 and 25,460,798.80 is: 38,202,385.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,495,216.64 : 72,764,133.81 = 25,460,798.80 : x
  2. Step 2: Convert to fraction form
    48,495,216.64/72,764,133.81 = 25,460,798.80/x
  3. Step 3: Cross multiply
    48,495,216.64x = 72,764,133.81 × 25,460,798.80
  4. Step 4: Simplify right side
    48,495,216.64x = 1,852,632,970,792,687.50
  5. Step 5: Solve for x
    x = 1,852,632,970,792,687.50/48,495,216.64
  6. Step 6: Final answer
    x = 38,202,385.70

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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.