Home / 12,007,794.58-16,570,558.69-6,501,125.41

Finding the Fourth Proportional to 12,007,794.58, 16,570,558.69 and 6,501,125.41

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Solution

The fourth proportional to 12,007,794.58, 16,570,558.69 and 6,501,125.41 is: 8,971,445.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,007,794.58 : 16,570,558.69 = 6,501,125.41 : x
  2. Step 2: Convert to fraction form
    12,007,794.58/16,570,558.69 = 6,501,125.41/x
  3. Step 3: Cross multiply
    12,007,794.58x = 16,570,558.69 × 6,501,125.41
  4. Step 4: Simplify right side
    12,007,794.58x = 107,727,280,157,455.31
  5. Step 5: Solve for x
    x = 107,727,280,157,455.31/12,007,794.58
  6. Step 6: Final answer
    x = 8,971,445.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.