Home / 48,388,991.40-72,583,487.10-16,476,287.40

Finding the Fourth Proportional to 48,388,991.40, 72,583,487.10 and 16,476,287.40

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Solution

The fourth proportional to 48,388,991.40, 72,583,487.10 and 16,476,287.40 is: 24,714,431.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,388,991.40 : 72,583,487.10 = 16,476,287.40 : x
  2. Step 2: Convert to fraction form
    48,388,991.40/72,583,487.10 = 16,476,287.40/x
  3. Step 3: Cross multiply
    48,388,991.40x = 72,583,487.10 × 16,476,287.40
  4. Step 4: Simplify right side
    48,388,991.40x = 1,195,906,393,953,792.50
  5. Step 5: Solve for x
    x = 1,195,906,393,953,792.50/48,388,991.40
  6. Step 6: Final answer
    x = 24,714,431.10

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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.