Home / 288,444,216.02-432,212,606.24-223,025,157.50

Finding the Fourth Proportional to 288,444,216.02, 432,212,606.24 and 223,025,157.50

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Solution

The fourth proportional to 288,444,216.02, 432,212,606.24 and 223,025,157.50 is: 334,186,921.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    288,444,216.02 : 432,212,606.24 = 223,025,157.50 : x
  2. Step 2: Convert to fraction form
    288,444,216.02/432,212,606.24 = 223,025,157.50/x
  3. Step 3: Cross multiply
    288,444,216.02x = 432,212,606.24 × 223,025,157.50
  4. Step 4: Simplify right side
    288,444,216.02x = 96,394,284,576,885,296
  5. Step 5: Solve for x
    x = 96,394,284,576,885,296/288,444,216.02
  6. Step 6: Final answer
    x = 334,186,921.51

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1.5x scale

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.