Home / 65,615,165.70-98,422,748.55-29,223,485.70

Finding the Fourth Proportional to 65,615,165.70, 98,422,748.55 and 29,223,485.70

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Solution

The fourth proportional to 65,615,165.70, 98,422,748.55 and 29,223,485.70 is: 43,835,228.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,615,165.70 : 98,422,748.55 = 29,223,485.70 : x
  2. Step 2: Convert to fraction form
    65,615,165.70/98,422,748.55 = 29,223,485.70/x
  3. Step 3: Cross multiply
    65,615,165.70x = 98,422,748.55 × 29,223,485.70
  4. Step 4: Simplify right side
    65,615,165.70x = 2,876,255,784,805,620.50
  5. Step 5: Solve for x
    x = 2,876,255,784,805,620.50/65,615,165.70
  6. Step 6: Final answer
    x = 43,835,228.55

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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.