Home / 23,446,220.96-32,343,881.45-15,998,296.77

Finding the Fourth Proportional to 23,446,220.96, 32,343,881.45 and 15,998,296.77

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Solution

The fourth proportional to 23,446,220.96, 32,343,881.45 and 15,998,296.77 is: 22,069,527.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,446,220.96 : 32,343,881.45 = 15,998,296.77 : x
  2. Step 2: Convert to fraction form
    23,446,220.96/32,343,881.45 = 15,998,296.77/x
  3. Step 3: Cross multiply
    23,446,220.96x = 32,343,881.45 × 15,998,296.77
  4. Step 4: Simplify right side
    23,446,220.96x = 517,447,014,050,806.44
  5. Step 5: Solve for x
    x = 517,447,014,050,806.44/23,446,220.96
  6. Step 6: Final answer
    x = 22,069,527.33

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.