Home / 65,520,277.20-98,280,415.80-22,383,014.40

Finding the Fourth Proportional to 65,520,277.20, 98,280,415.80 and 22,383,014.40

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Solution

The fourth proportional to 65,520,277.20, 98,280,415.80 and 22,383,014.40 is: 33,574,521.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,520,277.20 : 98,280,415.80 = 22,383,014.40 : x
  2. Step 2: Convert to fraction form
    65,520,277.20/98,280,415.80 = 22,383,014.40/x
  3. Step 3: Cross multiply
    65,520,277.20x = 98,280,415.80 × 22,383,014.40
  4. Step 4: Simplify right side
    65,520,277.20x = 2,199,811,962,089,387.25
  5. Step 5: Solve for x
    x = 2,199,811,962,089,387.25/65,520,277.20
  6. Step 6: Final answer
    x = 33,574,521.60

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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.