Home / 16,549,471.60-24,824,207.40-8,046,415.60

Finding the Fourth Proportional to 16,549,471.60, 24,824,207.40 and 8,046,415.60

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Solution

The fourth proportional to 16,549,471.60, 24,824,207.40 and 8,046,415.60 is: 12,069,623.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,549,471.60 : 24,824,207.40 = 8,046,415.60 : x
  2. Step 2: Convert to fraction form
    16,549,471.60/24,824,207.40 = 8,046,415.60/x
  3. Step 3: Cross multiply
    16,549,471.60x = 24,824,207.40 × 8,046,415.60
  4. Step 4: Simplify right side
    16,549,471.60x = 199,745,889,680,995.41
  5. Step 5: Solve for x
    x = 199,745,889,680,995.41/16,549,471.60
  6. Step 6: Final answer
    x = 12,069,623.40

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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.