Home / 23,041,851.20-34,562,776.80-21,548,859.20

Finding the Fourth Proportional to 23,041,851.20, 34,562,776.80 and 21,548,859.20

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Solution

The fourth proportional to 23,041,851.20, 34,562,776.80 and 21,548,859.20 is: 32,323,288.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,041,851.20 : 34,562,776.80 = 21,548,859.20 : x
  2. Step 2: Convert to fraction form
    23,041,851.20/34,562,776.80 = 21,548,859.20/x
  3. Step 3: Cross multiply
    23,041,851.20x = 34,562,776.80 × 21,548,859.20
  4. Step 4: Simplify right side
    23,041,851.20x = 744,788,410,824,226.50
  5. Step 5: Solve for x
    x = 744,788,410,824,226.50/23,041,851.20
  6. Step 6: Final answer
    x = 32,323,288.80

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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.