Home / 65,023,466.24-97,466,923.65-21,877,690.55

Finding the Fourth Proportional to 65,023,466.24, 97,466,923.65 and 21,877,690.55

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Solution

The fourth proportional to 65,023,466.24, 97,466,923.65 and 21,877,690.55 is: 32,793,563.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,023,466.24 : 97,466,923.65 = 21,877,690.55 : x
  2. Step 2: Convert to fraction form
    65,023,466.24/97,466,923.65 = 21,877,690.55/x
  3. Step 3: Cross multiply
    65,023,466.24x = 97,466,923.65 × 21,877,690.55
  4. Step 4: Simplify right side
    65,023,466.24x = 2,132,351,194,069,883.50
  5. Step 5: Solve for x
    x = 2,132,351,194,069,883.50/65,023,466.24
  6. Step 6: Final answer
    x = 32,793,563.88

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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.