Home / 444,128,467.02-665,720,308.53-167,662,230.00

Finding the Fourth Proportional to 444,128,467.02, 665,720,308.53 and 167,662,230.00

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Solution

The fourth proportional to 444,128,467.02, 665,720,308.53 and 167,662,230.00 is: 251,315,013.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,128,467.02 : 665,720,308.53 = 167,662,230.00 : x
  2. Step 2: Convert to fraction form
    444,128,467.02/665,720,308.53 = 167,662,230.00/x
  3. Step 3: Cross multiply
    444,128,467.02x = 665,720,308.53 × 167,662,230.00
  4. Step 4: Simplify right side
    444,128,467.02x = 111,616,151,483,572,288
  5. Step 5: Solve for x
    x = 111,616,151,483,572,288/444,128,467.02
  6. Step 6: Final answer
    x = 251,315,013.05

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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.