Home / 16,400,830.40-24,601,245.60-4,433,566.40

Finding the Fourth Proportional to 16,400,830.40, 24,601,245.60 and 4,433,566.40

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Solution

The fourth proportional to 16,400,830.40, 24,601,245.60 and 4,433,566.40 is: 6,650,349.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,400,830.40 : 24,601,245.60 = 4,433,566.40 : x
  2. Step 2: Convert to fraction form
    16,400,830.40/24,601,245.60 = 4,433,566.40/x
  3. Step 3: Cross multiply
    16,400,830.40x = 24,601,245.60 × 4,433,566.40
  4. Step 4: Simplify right side
    16,400,830.40x = 109,071,255,890,307.86
  5. Step 5: Solve for x
    x = 109,071,255,890,307.86/16,400,830.40
  6. Step 6: Final answer
    x = 6,650,349.60

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Similar ratio
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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.