Home / 40,772,950.10-56,266,680.42-22,438,235.60

Finding the Fourth Proportional to 40,772,950.10, 56,266,680.42 and 22,438,235.60

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Solution

The fourth proportional to 40,772,950.10, 56,266,680.42 and 22,438,235.60 is: 30,964,770.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,772,950.10 : 56,266,680.42 = 22,438,235.60 : x
  2. Step 2: Convert to fraction form
    40,772,950.10/56,266,680.42 = 22,438,235.60/x
  3. Step 3: Cross multiply
    40,772,950.10x = 56,266,680.42 × 22,438,235.60
  4. Step 4: Simplify right side
    40,772,950.10x = 1,262,525,031,581,675.75
  5. Step 5: Solve for x
    x = 1,262,525,031,581,675.75/40,772,950.10
  6. Step 6: Final answer
    x = 30,964,770.23

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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.