Home / 17,760,412.69-24,509,369.22-9,611,650.69

Finding the Fourth Proportional to 17,760,412.69, 24,509,369.22 and 9,611,650.69

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Solution

The fourth proportional to 17,760,412.69, 24,509,369.22 and 9,611,650.69 is: 13,264,077.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,760,412.69 : 24,509,369.22 = 9,611,650.69 : x
  2. Step 2: Convert to fraction form
    17,760,412.69/24,509,369.22 = 9,611,650.69/x
  3. Step 3: Cross multiply
    17,760,412.69x = 24,509,369.22 × 9,611,650.69
  4. Step 4: Simplify right side
    17,760,412.69x = 235,575,495,574,877.75
  5. Step 5: Solve for x
    x = 235,575,495,574,877.75/17,760,412.69
  6. Step 6: Final answer
    x = 13,264,077.79

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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.