Home / 35,369,775.72-53,054,660.16-9,810,786.24

Finding the Fourth Proportional to 35,369,775.72, 53,054,660.16 and 9,810,786.24

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Solution

The fourth proportional to 35,369,775.72, 53,054,660.16 and 9,810,786.24 is: 14,716,178.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,369,775.72 : 53,054,660.16 = 9,810,786.24 : x
  2. Step 2: Convert to fraction form
    35,369,775.72/53,054,660.16 = 9,810,786.24/x
  3. Step 3: Cross multiply
    35,369,775.72x = 53,054,660.16 × 9,810,786.24
  4. Step 4: Simplify right side
    35,369,775.72x = 520,507,929,865,604.19
  5. Step 5: Solve for x
    x = 520,507,929,865,604.19/35,369,775.72
  6. Step 6: Final answer
    x = 14,716,178.41

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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.