Home / 153,000,174.74-229,477,840.27-75,256,210.61

Finding the Fourth Proportional to 153,000,174.74, 229,477,840.27 and 75,256,210.61

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Solution

The fourth proportional to 153,000,174.74, 229,477,840.27 and 75,256,210.61 is: 112,873,287.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,000,174.74 : 229,477,840.27 = 75,256,210.61 : x
  2. Step 2: Convert to fraction form
    153,000,174.74/229,477,840.27 = 75,256,210.61/x
  3. Step 3: Cross multiply
    153,000,174.74x = 229,477,840.27 × 75,256,210.61
  4. Step 4: Simplify right side
    153,000,174.74x = 17,269,632,678,072,614
  5. Step 5: Solve for x
    x = 17,269,632,678,072,614/153,000,174.74
  6. Step 6: Final answer
    x = 112,873,287.29

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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.