Home / 127,887,271.76-191,801,975.52-58,733,593.04

Finding the Fourth Proportional to 127,887,271.76, 191,801,975.52 and 58,733,593.04

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Solution

The fourth proportional to 127,887,271.76, 191,801,975.52 and 58,733,593.04 is: 88,087,102.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,887,271.76 : 191,801,975.52 = 58,733,593.04 : x
  2. Step 2: Convert to fraction form
    127,887,271.76/191,801,975.52 = 58,733,593.04/x
  3. Step 3: Cross multiply
    127,887,271.76x = 191,801,975.52 × 58,733,593.04
  4. Step 4: Simplify right side
    127,887,271.76x = 11,265,219,174,459,722
  5. Step 5: Solve for x
    x = 11,265,219,174,459,722/127,887,271.76
  6. Step 6: Final answer
    x = 88,087,102.18

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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.