Home / 17,618,384.10-26,427,522.66-4,838,900.16

Finding the Fourth Proportional to 17,618,384.10, 26,427,522.66 and 4,838,900.16

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Solution

The fourth proportional to 17,618,384.10, 26,427,522.66 and 4,838,900.16 is: 7,258,335.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,618,384.10 : 26,427,522.66 = 4,838,900.16 : x
  2. Step 2: Convert to fraction form
    17,618,384.10/26,427,522.66 = 4,838,900.16/x
  3. Step 3: Cross multiply
    17,618,384.10x = 26,427,522.66 × 4,838,900.16
  4. Step 4: Simplify right side
    17,618,384.10x = 127,880,143,627,877.62
  5. Step 5: Solve for x
    x = 127,880,143,627,877.62/17,618,384.10
  6. Step 6: Final answer
    x = 7,258,335.55

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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.