Home / 9,152,963.39-13,750,883.17-8,635,907.39

Finding the Fourth Proportional to 9,152,963.39, 13,750,883.17 and 8,635,907.39

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Solution

The fourth proportional to 9,152,963.39, 13,750,883.17 and 8,635,907.39 is: 12,974,088.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,152,963.39 : 13,750,883.17 = 8,635,907.39 : x
  2. Step 2: Convert to fraction form
    9,152,963.39/13,750,883.17 = 8,635,907.39/x
  3. Step 3: Cross multiply
    9,152,963.39x = 13,750,883.17 × 8,635,907.39
  4. Step 4: Simplify right side
    9,152,963.39x = 118,751,353,496,485.44
  5. Step 5: Solve for x
    x = 118,751,353,496,485.44/9,152,963.39
  6. Step 6: Final answer
    x = 12,974,088.11

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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.