Home / 51,182,897.15-76,774,346.03-17,104,243.03

Finding the Fourth Proportional to 51,182,897.15, 76,774,346.03 and 17,104,243.03

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Solution

The fourth proportional to 51,182,897.15, 76,774,346.03 and 17,104,243.03 is: 25,656,364.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,182,897.15 : 76,774,346.03 = 17,104,243.03 : x
  2. Step 2: Convert to fraction form
    51,182,897.15/76,774,346.03 = 17,104,243.03/x
  3. Step 3: Cross multiply
    51,182,897.15x = 76,774,346.03 × 17,104,243.03
  4. Step 4: Simplify right side
    51,182,897.15x = 1,313,167,072,817,260.50
  5. Step 5: Solve for x
    x = 1,313,167,072,817,260.50/51,182,897.15
  6. Step 6: Final answer
    x = 25,656,364.64

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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.