Home / 101,018,816.04-151,533,633.24-31,926,363.60

Finding the Fourth Proportional to 101,018,816.04, 151,533,633.24 and 31,926,363.60

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Solution

The fourth proportional to 101,018,816.04, 151,533,633.24 and 31,926,363.60 is: 47,891,254.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,018,816.04 : 151,533,633.24 = 31,926,363.60 : x
  2. Step 2: Convert to fraction form
    101,018,816.04/151,533,633.24 = 31,926,363.60/x
  3. Step 3: Cross multiply
    101,018,816.04x = 151,533,633.24 × 31,926,363.60
  4. Step 4: Simplify right side
    101,018,816.04x = 4,837,917,872,449,287
  5. Step 5: Solve for x
    x = 4,837,917,872,449,287/101,018,816.04
  6. Step 6: Final answer
    x = 47,891,254.94

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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.