Home / 11,008,004.90-16,512,007.35-10,210,843.40

Finding the Fourth Proportional to 11,008,004.90, 16,512,007.35 and 10,210,843.40

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Solution

The fourth proportional to 11,008,004.90, 16,512,007.35 and 10,210,843.40 is: 15,316,265.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,008,004.90 : 16,512,007.35 = 10,210,843.40 : x
  2. Step 2: Convert to fraction form
    11,008,004.90/16,512,007.35 = 10,210,843.40/x
  3. Step 3: Cross multiply
    11,008,004.90x = 16,512,007.35 × 10,210,843.40
  4. Step 4: Simplify right side
    11,008,004.90x = 168,601,521,270,499
  5. Step 5: Solve for x
    x = 168,601,521,270,499/11,008,004.90
  6. Step 6: Final answer
    x = 15,316,265.10

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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.