Home / 11,355,435.60-17,033,153.40-6,876,459.60

Finding the Fourth Proportional to 11,355,435.60, 17,033,153.40 and 6,876,459.60

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Solution

The fourth proportional to 11,355,435.60, 17,033,153.40 and 6,876,459.60 is: 10,314,689.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,355,435.60 : 17,033,153.40 = 6,876,459.60 : x
  2. Step 2: Convert to fraction form
    11,355,435.60/17,033,153.40 = 6,876,459.60/x
  3. Step 3: Cross multiply
    11,355,435.60x = 17,033,153.40 × 6,876,459.60
  4. Step 4: Simplify right side
    11,355,435.60x = 117,127,791,215,702.62
  5. Step 5: Solve for x
    x = 117,127,791,215,702.62/11,355,435.60
  6. Step 6: Final answer
    x = 10,314,689.40

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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.