Home / 11,466,888.52-17,200,368.16-2,830,989.96

Finding the Fourth Proportional to 11,466,888.52, 17,200,368.16 and 2,830,989.96

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Solution

The fourth proportional to 11,466,888.52, 17,200,368.16 and 2,830,989.96 is: 4,246,493.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,466,888.52 : 17,200,368.16 = 2,830,989.96 : x
  2. Step 2: Convert to fraction form
    11,466,888.52/17,200,368.16 = 2,830,989.96/x
  3. Step 3: Cross multiply
    11,466,888.52x = 17,200,368.16 × 2,830,989.96
  4. Step 4: Simplify right side
    11,466,888.52x = 48,694,069,569,263.67
  5. Step 5: Solve for x
    x = 48,694,069,569,263.67/11,466,888.52
  6. Step 6: Final answer
    x = 4,246,493.67

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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.