Home / 23,376,652.80-35,064,979.20-10,622,068.80

Finding the Fourth Proportional to 23,376,652.80, 35,064,979.20 and 10,622,068.80

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Solution

The fourth proportional to 23,376,652.80, 35,064,979.20 and 10,622,068.80 is: 15,933,103.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,376,652.80 : 35,064,979.20 = 10,622,068.80 : x
  2. Step 2: Convert to fraction form
    23,376,652.80/35,064,979.20 = 10,622,068.80/x
  3. Step 3: Cross multiply
    23,376,652.80x = 35,064,979.20 × 10,622,068.80
  4. Step 4: Simplify right side
    23,376,652.80x = 372,462,621,532,969
  5. Step 5: Solve for x
    x = 372,462,621,532,969/23,376,652.80
  6. Step 6: Final answer
    x = 15,933,103.20

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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.