Home / 1,729,757,262,769.30-2,592,819,620,030.80-581,991,014,667.60

Finding the Fourth Proportional to 1,729,757,262,769.30, 2,592,819,620,030.80 and 581,991,014,667.60

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Solution

The fourth proportional to 1,729,757,262,769.30, 2,592,819,620,030.80 and 581,991,014,667.60 is: 872,375,421,679.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,757,262,769.30 : 2,592,819,620,030.80 = 581,991,014,667.60 : x
  2. Step 2: Convert to fraction form
    1,729,757,262,769.30/2,592,819,620,030.80 = 581,991,014,667.60/x
  3. Step 3: Cross multiply
    1,729,757,262,769.30x = 2,592,819,620,030.80 × 581,991,014,667.60
  4. Step 4: Simplify right side
    1,729,757,262,769.30x = 1,508,997,721,511,786,121,789,440
  5. Step 5: Solve for x
    x = 1,508,997,721,511,786,121,789,440/1,729,757,262,769.30
  6. Step 6: Final answer
    x = 872,375,421,679.64

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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.