Home / 21,466,471,315.09-32,214,415,346.39-7,492,093,204.63

Finding the Fourth Proportional to 21,466,471,315.09, 32,214,415,346.39 and 7,492,093,204.63

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Solution

The fourth proportional to 21,466,471,315.09, 32,214,415,346.39 and 7,492,093,204.63 is: 11,243,273,231.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,466,471,315.09 : 32,214,415,346.39 = 7,492,093,204.63 : x
  2. Step 2: Convert to fraction form
    21,466,471,315.09/32,214,415,346.39 = 7,492,093,204.63/x
  3. Step 3: Cross multiply
    21,466,471,315.09x = 32,214,415,346.39 × 7,492,093,204.63
  4. Step 4: Simplify right side
    21,466,471,315.09x = 241,353,402,307,816,914,944
  5. Step 5: Solve for x
    x = 241,353,402,307,816,914,944/21,466,471,315.09
  6. Step 6: Final answer
    x = 11,243,273,231.32

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Double scale
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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.