Home / 10,088,425.02-15,132,537.81-4,621,969.27

Finding the Fourth Proportional to 10,088,425.02, 15,132,537.81 and 4,621,969.27

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Solution

The fourth proportional to 10,088,425.02, 15,132,537.81 and 4,621,969.27 is: 6,932,908.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,088,425.02 : 15,132,537.81 = 4,621,969.27 : x
  2. Step 2: Convert to fraction form
    10,088,425.02/15,132,537.81 = 4,621,969.27/x
  3. Step 3: Cross multiply
    10,088,425.02x = 15,132,537.81 × 4,621,969.27
  4. Step 4: Simplify right side
    10,088,425.02x = 69,942,124,734,933.09
  5. Step 5: Solve for x
    x = 69,942,124,734,933.09/10,088,425.02
  6. Step 6: Final answer
    x = 6,932,908.22

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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.