Home / 11,117,566.98-15,342,083.76-6,155,534.12

Finding the Fourth Proportional to 11,117,566.98, 15,342,083.76 and 6,155,534.12

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Solution

The fourth proportional to 11,117,566.98, 15,342,083.76 and 6,155,534.12 is: 8,494,549.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,117,566.98 : 15,342,083.76 = 6,155,534.12 : x
  2. Step 2: Convert to fraction form
    11,117,566.98/15,342,083.76 = 6,155,534.12/x
  3. Step 3: Cross multiply
    11,117,566.98x = 15,342,083.76 × 6,155,534.12
  4. Step 4: Simplify right side
    11,117,566.98x = 94,438,720,056,577.89
  5. Step 5: Solve for x
    x = 94,438,720,056,577.89/11,117,566.98
  6. Step 6: Final answer
    x = 8,494,549.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.