Home / 11,366,454.40-17,043,460.80-4,627,254.40

Finding the Fourth Proportional to 11,366,454.40, 17,043,460.80 and 4,627,254.40

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Solution

The fourth proportional to 11,366,454.40, 17,043,460.80 and 4,627,254.40 is: 6,938,349.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,366,454.40 : 17,043,460.80 = 4,627,254.40 : x
  2. Step 2: Convert to fraction form
    11,366,454.40/17,043,460.80 = 4,627,254.40/x
  3. Step 3: Cross multiply
    11,366,454.40x = 17,043,460.80 × 4,627,254.40
  4. Step 4: Simplify right side
    11,366,454.40x = 78,864,428,978,027.53
  5. Step 5: Solve for x
    x = 78,864,428,978,027.53/11,366,454.40
  6. Step 6: Final answer
    x = 6,938,349.13

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1.5x scale

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.