Home / 17,025,886.07-23,496,219.12-9,291,426.60

Finding the Fourth Proportional to 17,025,886.07, 23,496,219.12 and 9,291,426.60

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Solution

The fourth proportional to 17,025,886.07, 23,496,219.12 and 9,291,426.60 is: 12,822,439.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,025,886.07 : 23,496,219.12 = 9,291,426.60 : x
  2. Step 2: Convert to fraction form
    17,025,886.07/23,496,219.12 = 9,291,426.60/x
  3. Step 3: Cross multiply
    17,025,886.07x = 23,496,219.12 × 9,291,426.60
  4. Step 4: Simplify right side
    17,025,886.07x = 218,313,395,330,996.59
  5. Step 5: Solve for x
    x = 218,313,395,330,996.59/17,025,886.07
  6. Step 6: Final answer
    x = 12,822,439.58

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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.