Home / 9,231,607.02-13,835,032.72-7,184,739.16

Finding the Fourth Proportional to 9,231,607.02, 13,835,032.72 and 7,184,739.16

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Solution

The fourth proportional to 9,231,607.02, 13,835,032.72 and 7,184,739.16 is: 10,767,475.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,231,607.02 : 13,835,032.72 = 7,184,739.16 : x
  2. Step 2: Convert to fraction form
    9,231,607.02/13,835,032.72 = 7,184,739.16/x
  3. Step 3: Cross multiply
    9,231,607.02x = 13,835,032.72 × 7,184,739.16
  4. Step 4: Simplify right side
    9,231,607.02x = 99,401,101,363,265.33
  5. Step 5: Solve for x
    x = 99,401,101,363,265.33/9,231,607.02
  6. Step 6: Final answer
    x = 10,767,475.39

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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.