Home / 17,720,904.40-26,541,498.52-10,546,450.90

Finding the Fourth Proportional to 17,720,904.40, 26,541,498.52 and 10,546,450.90

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Solution

The fourth proportional to 17,720,904.40, 26,541,498.52 and 10,546,450.90 is: 15,795,955.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,720,904.40 : 26,541,498.52 = 10,546,450.90 : x
  2. Step 2: Convert to fraction form
    17,720,904.40/26,541,498.52 = 10,546,450.90/x
  3. Step 3: Cross multiply
    17,720,904.40x = 26,541,498.52 × 10,546,450.90
  4. Step 4: Simplify right side
    17,720,904.40x = 279,918,610,953,602.69
  5. Step 5: Solve for x
    x = 279,918,610,953,602.69/17,720,904.40
  6. Step 6: Final answer
    x = 15,795,955.14

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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.