Home / 9,964,110.90-14,946,166.35-5,417,337.90

Finding the Fourth Proportional to 9,964,110.90, 14,946,166.35 and 5,417,337.90

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Solution

The fourth proportional to 9,964,110.90, 14,946,166.35 and 5,417,337.90 is: 8,126,006.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,964,110.90 : 14,946,166.35 = 5,417,337.90 : x
  2. Step 2: Convert to fraction form
    9,964,110.90/14,946,166.35 = 5,417,337.90/x
  3. Step 3: Cross multiply
    9,964,110.90x = 14,946,166.35 × 5,417,337.90
  4. Step 4: Simplify right side
    9,964,110.90x = 80,968,433,427,559.67
  5. Step 5: Solve for x
    x = 80,968,433,427,559.67/9,964,110.90
  6. Step 6: Final answer
    x = 8,126,006.85

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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.