Home / 65,124,003.20-97,686,004.80-26,765,772.80

Finding the Fourth Proportional to 65,124,003.20, 97,686,004.80 and 26,765,772.80

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Solution

The fourth proportional to 65,124,003.20, 97,686,004.80 and 26,765,772.80 is: 40,148,659.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,124,003.20 : 97,686,004.80 = 26,765,772.80 : x
  2. Step 2: Convert to fraction form
    65,124,003.20/97,686,004.80 = 26,765,772.80/x
  3. Step 3: Cross multiply
    65,124,003.20x = 97,686,004.80 × 26,765,772.80
  4. Step 4: Simplify right side
    65,124,003.20x = 2,614,641,410,216,509.50
  5. Step 5: Solve for x
    x = 2,614,641,410,216,509.50/65,124,003.20
  6. Step 6: Final answer
    x = 40,148,659.20

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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.