Home / 16,779,882.07-23,143,117.36-10,901,410.75

Finding the Fourth Proportional to 16,779,882.07, 23,143,117.36 and 10,901,410.75

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Solution

The fourth proportional to 16,779,882.07, 23,143,117.36 and 10,901,410.75 is: 15,035,423.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,779,882.07 : 23,143,117.36 = 10,901,410.75 : x
  2. Step 2: Convert to fraction form
    16,779,882.07/23,143,117.36 = 10,901,410.75/x
  3. Step 3: Cross multiply
    16,779,882.07x = 23,143,117.36 × 10,901,410.75
  4. Step 4: Simplify right side
    16,779,882.07x = 252,292,628,376,815.62
  5. Step 5: Solve for x
    x = 252,292,628,376,815.62/16,779,882.07
  6. Step 6: Final answer
    x = 15,035,423.21

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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.