Home / 9,038,918.95-13,552,914.81-3,641,265.22

Finding the Fourth Proportional to 9,038,918.95, 13,552,914.81 and 3,641,265.22

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Solution

The fourth proportional to 9,038,918.95, 13,552,914.81 and 3,641,265.22 is: 5,459,696.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,038,918.95 : 13,552,914.81 = 3,641,265.22 : x
  2. Step 2: Convert to fraction form
    9,038,918.95/13,552,914.81 = 3,641,265.22/x
  3. Step 3: Cross multiply
    9,038,918.95x = 13,552,914.81 × 3,641,265.22
  4. Step 4: Simplify right side
    9,038,918.95x = 49,349,757,327,275.91
  5. Step 5: Solve for x
    x = 49,349,757,327,275.91/9,038,918.95
  6. Step 6: Final answer
    x = 5,459,696.85

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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.