Home / 11,167,672.60-16,751,508.90-7,341,297.40

Finding the Fourth Proportional to 11,167,672.60, 16,751,508.90 and 7,341,297.40

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Solution

The fourth proportional to 11,167,672.60, 16,751,508.90 and 7,341,297.40 is: 11,011,946.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,167,672.60 : 16,751,508.90 = 7,341,297.40 : x
  2. Step 2: Convert to fraction form
    11,167,672.60/16,751,508.90 = 7,341,297.40/x
  3. Step 3: Cross multiply
    11,167,672.60x = 16,751,508.90 × 7,341,297.40
  4. Step 4: Simplify right side
    11,167,672.60x = 122,977,808,733,646.88
  5. Step 5: Solve for x
    x = 122,977,808,733,646.88/11,167,672.60
  6. Step 6: Final answer
    x = 11,011,946.10

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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.