Home / 24,193,340.40-36,290,010.60-21,729,903.60

Finding the Fourth Proportional to 24,193,340.40, 36,290,010.60 and 21,729,903.60

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Solution

The fourth proportional to 24,193,340.40, 36,290,010.60 and 21,729,903.60 is: 32,594,855.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,193,340.40 : 36,290,010.60 = 21,729,903.60 : x
  2. Step 2: Convert to fraction form
    24,193,340.40/36,290,010.60 = 21,729,903.60/x
  3. Step 3: Cross multiply
    24,193,340.40x = 36,290,010.60 × 21,729,903.60
  4. Step 4: Simplify right side
    24,193,340.40x = 788,578,431,980,978.25
  5. Step 5: Solve for x
    x = 788,578,431,980,978.25/24,193,340.40
  6. Step 6: Final answer
    x = 32,594,855.40

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1.5x scale

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.