Home / 217,023,288,939.09-325,550,430,230.76-57,845,554,492.50

Finding the Fourth Proportional to 217,023,288,939.09, 325,550,430,230.76 and 57,845,554,492.50

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Solution

The fourth proportional to 217,023,288,939.09, 325,550,430,230.76 and 57,845,554,492.50 is: 86,772,462,273.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    217,023,288,939.09 : 325,550,430,230.76 = 57,845,554,492.50 : x
  2. Step 2: Convert to fraction form
    217,023,288,939.09/325,550,430,230.76 = 57,845,554,492.50/x
  3. Step 3: Cross multiply
    217,023,288,939.09x = 325,550,430,230.76 × 57,845,554,492.50
  4. Step 4: Simplify right side
    217,023,288,939.09x = 18,831,645,151,970,247,835,648
  5. Step 5: Solve for x
    x = 18,831,645,151,970,247,835,648/217,023,288,939.09
  6. Step 6: Final answer
    x = 86,772,462,273.65

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1.5x scale

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.