Home / 16,842,207.99-23,242,219.47-9,500,018.28

Finding the Fourth Proportional to 16,842,207.99, 23,242,219.47 and 9,500,018.28

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Solution

The fourth proportional to 16,842,207.99, 23,242,219.47 and 9,500,018.28 is: 13,110,009.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,842,207.99 : 23,242,219.47 = 9,500,018.28 : x
  2. Step 2: Convert to fraction form
    16,842,207.99/23,242,219.47 = 9,500,018.28/x
  3. Step 3: Cross multiply
    16,842,207.99x = 23,242,219.47 × 9,500,018.28
  4. Step 4: Simplify right side
    16,842,207.99x = 220,801,509,832,771.88
  5. Step 5: Solve for x
    x = 220,801,509,832,771.88/16,842,207.99
  6. Step 6: Final answer
    x = 13,110,009.68

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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.