Home / 27,746,078.40-41,618,335.20-7,551,495.36

Finding the Fourth Proportional to 27,746,078.40, 41,618,335.20 and 7,551,495.36

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Solution

The fourth proportional to 27,746,078.40, 41,618,335.20 and 7,551,495.36 is: 11,327,030.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,746,078.40 : 41,618,335.20 = 7,551,495.36 : x
  2. Step 2: Convert to fraction form
    27,746,078.40/41,618,335.20 = 7,551,495.36/x
  3. Step 3: Cross multiply
    27,746,078.40x = 41,618,335.20 × 7,551,495.36
  4. Step 4: Simplify right side
    27,746,078.40x = 314,280,665,153,724.69
  5. Step 5: Solve for x
    x = 314,280,665,153,724.69/27,746,078.40
  6. Step 6: Final answer
    x = 11,327,030.10

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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.