Home / 11,495,800.98-17,245,035.52-3,820,130.82

Finding the Fourth Proportional to 11,495,800.98, 17,245,035.52 and 3,820,130.82

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Solution

The fourth proportional to 11,495,800.98, 17,245,035.52 and 3,820,130.82 is: 5,730,639.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,495,800.98 : 17,245,035.52 = 3,820,130.82 : x
  2. Step 2: Convert to fraction form
    11,495,800.98/17,245,035.52 = 3,820,130.82/x
  3. Step 3: Cross multiply
    11,495,800.98x = 17,245,035.52 × 3,820,130.82
  4. Step 4: Simplify right side
    11,495,800.98x = 65,878,291,681,946.72
  5. Step 5: Solve for x
    x = 65,878,291,681,946.72/11,495,800.98
  6. Step 6: Final answer
    x = 5,730,639.54

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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.