Home / 40,632,158.67-56,069,618.53-22,298,625.15

Finding the Fourth Proportional to 40,632,158.67, 56,069,618.53 and 22,298,625.15

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Solution

The fourth proportional to 40,632,158.67, 56,069,618.53 and 22,298,625.15 is: 30,770,587.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,632,158.67 : 56,069,618.53 = 22,298,625.15 : x
  2. Step 2: Convert to fraction form
    40,632,158.67/56,069,618.53 = 22,298,625.15/x
  3. Step 3: Cross multiply
    40,632,158.67x = 56,069,618.53 × 22,298,625.15
  4. Step 4: Simplify right side
    40,632,158.67x = 1,250,275,405,903,964
  5. Step 5: Solve for x
    x = 1,250,275,405,903,964/40,632,158.67
  6. Step 6: Final answer
    x = 30,770,587.80

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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.