Home / 10,242,254.02-14,134,145.58-5,595,939.22

Finding the Fourth Proportional to 10,242,254.02, 14,134,145.58 and 5,595,939.22

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Solution

The fourth proportional to 10,242,254.02, 14,134,145.58 and 5,595,939.22 is: 7,722,305.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,242,254.02 : 14,134,145.58 = 5,595,939.22 : x
  2. Step 2: Convert to fraction form
    10,242,254.02/14,134,145.58 = 5,595,939.22/x
  3. Step 3: Cross multiply
    10,242,254.02x = 14,134,145.58 × 5,595,939.22
  4. Step 4: Simplify right side
    10,242,254.02x = 79,093,819,592,311.64
  5. Step 5: Solve for x
    x = 79,093,819,592,311.64/10,242,254.02
  6. Step 6: Final answer
    x = 7,722,305.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.