Home / 11,376,611.60-17,064,917.40-10,630,115.60

Finding the Fourth Proportional to 11,376,611.60, 17,064,917.40 and 10,630,115.60

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Solution

The fourth proportional to 11,376,611.60, 17,064,917.40 and 10,630,115.60 is: 15,945,173.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,376,611.60 : 17,064,917.40 = 10,630,115.60 : x
  2. Step 2: Convert to fraction form
    11,376,611.60/17,064,917.40 = 10,630,115.60/x
  3. Step 3: Cross multiply
    11,376,611.60x = 17,064,917.40 × 10,630,115.60
  4. Step 4: Simplify right side
    11,376,611.60x = 181,402,044,666,451.41
  5. Step 5: Solve for x
    x = 181,402,044,666,451.41/11,376,611.60
  6. Step 6: Final answer
    x = 15,945,173.40

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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.