Home / 15,752,216.80-23,628,325.20-13,484,735.20

Finding the Fourth Proportional to 15,752,216.80, 23,628,325.20 and 13,484,735.20

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Solution

The fourth proportional to 15,752,216.80, 23,628,325.20 and 13,484,735.20 is: 20,227,102.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,752,216.80 : 23,628,325.20 = 13,484,735.20 : x
  2. Step 2: Convert to fraction form
    15,752,216.80/23,628,325.20 = 13,484,735.20/x
  3. Step 3: Cross multiply
    15,752,216.80x = 23,628,325.20 × 13,484,735.20
  4. Step 4: Simplify right side
    15,752,216.80x = 318,621,708,541,487
  5. Step 5: Solve for x
    x = 318,621,708,541,487/15,752,216.80
  6. Step 6: Final answer
    x = 20,227,102.80

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1.5x scale

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.