Home / 9,103,578.94-13,645,829.88-4,241,877.22

Finding the Fourth Proportional to 9,103,578.94, 13,645,829.88 and 4,241,877.22

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Solution

The fourth proportional to 9,103,578.94, 13,645,829.88 and 4,241,877.22 is: 6,358,371.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,103,578.94 : 13,645,829.88 = 4,241,877.22 : x
  2. Step 2: Convert to fraction form
    9,103,578.94/13,645,829.88 = 4,241,877.22/x
  3. Step 3: Cross multiply
    9,103,578.94x = 13,645,829.88 × 4,241,877.22
  4. Step 4: Simplify right side
    9,103,578.94x = 57,883,934,915,967.34
  5. Step 5: Solve for x
    x = 57,883,934,915,967.34/9,103,578.94
  6. Step 6: Final answer
    x = 6,358,371.28

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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.