Home / 17,000,261.52-23,459,760.70-9,265,150.32

Finding the Fourth Proportional to 17,000,261.52, 23,459,760.70 and 9,265,150.32

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Solution

The fourth proportional to 17,000,261.52, 23,459,760.70 and 9,265,150.32 is: 12,785,580.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,000,261.52 : 23,459,760.70 = 9,265,150.32 : x
  2. Step 2: Convert to fraction form
    17,000,261.52/23,459,760.70 = 9,265,150.32/x
  3. Step 3: Cross multiply
    17,000,261.52x = 23,459,760.70 × 9,265,150.32
  4. Step 4: Simplify right side
    17,000,261.52x = 217,358,209,356,728.44
  5. Step 5: Solve for x
    x = 217,358,209,356,728.44/17,000,261.52
  6. Step 6: Final answer
    x = 12,785,580.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.