Home / 84,889,412.40-127,334,118.60-24,305,138.40

Finding the Fourth Proportional to 84,889,412.40, 127,334,118.60 and 24,305,138.40

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Solution

The fourth proportional to 84,889,412.40, 127,334,118.60 and 24,305,138.40 is: 36,457,707.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,889,412.40 : 127,334,118.60 = 24,305,138.40 : x
  2. Step 2: Convert to fraction form
    84,889,412.40/127,334,118.60 = 24,305,138.40/x
  3. Step 3: Cross multiply
    84,889,412.40x = 127,334,118.60 × 24,305,138.40
  4. Step 4: Simplify right side
    84,889,412.40x = 3,094,873,375,615,014
  5. Step 5: Solve for x
    x = 3,094,873,375,615,014/84,889,412.40
  6. Step 6: Final answer
    x = 36,457,707.60

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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.