Home / 599,360,706,699.45-899,093,912,271.45-169,101,556,556.70

Finding the Fourth Proportional to 599,360,706,699.45, 899,093,912,271.45 and 169,101,556,556.70

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Solution

The fourth proportional to 599,360,706,699.45, 899,093,912,271.45 and 169,101,556,556.70 is: 253,667,246,378.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,360,706,699.45 : 899,093,912,271.45 = 169,101,556,556.70 : x
  2. Step 2: Convert to fraction form
    599,360,706,699.45/899,093,912,271.45 = 169,101,556,556.70/x
  3. Step 3: Cross multiply
    599,360,706,699.45x = 899,093,912,271.45 × 169,101,556,556.70
  4. Step 4: Simplify right side
    599,360,706,699.45x = 152,038,180,055,755,262,001,152
  5. Step 5: Solve for x
    x = 152,038,180,055,755,262,001,152/599,360,706,699.45
  6. Step 6: Final answer
    x = 253,667,246,378.22

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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.