Home / 40,773,296.93-56,267,133.48-22,438,582.43

Finding the Fourth Proportional to 40,773,296.93, 56,267,133.48 and 22,438,582.43

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Solution

The fourth proportional to 40,773,296.93, 56,267,133.48 and 22,438,582.43 is: 30,965,234.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,773,296.93 : 56,267,133.48 = 22,438,582.43 : x
  2. Step 2: Convert to fraction form
    40,773,296.93/56,267,133.48 = 22,438,582.43/x
  3. Step 3: Cross multiply
    40,773,296.93x = 56,267,133.48 × 22,438,582.43
  4. Step 4: Simplify right side
    40,773,296.93x = 1,262,554,712,409,457
  5. Step 5: Solve for x
    x = 1,262,554,712,409,457/40,773,296.93
  6. Step 6: Final answer
    x = 30,965,234.79

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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.