Home / 53,989,384.80-80,984,077.20-23,697,247.80

Finding the Fourth Proportional to 53,989,384.80, 80,984,077.20 and 23,697,247.80

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Solution

The fourth proportional to 53,989,384.80, 80,984,077.20 and 23,697,247.80 is: 35,545,871.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,989,384.80 : 80,984,077.20 = 23,697,247.80 : x
  2. Step 2: Convert to fraction form
    53,989,384.80/80,984,077.20 = 23,697,247.80/x
  3. Step 3: Cross multiply
    53,989,384.80x = 80,984,077.20 × 23,697,247.80
  4. Step 4: Simplify right side
    53,989,384.80x = 1,919,099,745,262,730.25
  5. Step 5: Solve for x
    x = 1,919,099,745,262,730.25/53,989,384.80
  6. Step 6: Final answer
    x = 35,545,871.70

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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.