Home / 40,772,924.84-56,266,645.50-22,438,210.34

Finding the Fourth Proportional to 40,772,924.84, 56,266,645.50 and 22,438,210.34

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Solution

The fourth proportional to 40,772,924.84, 56,266,645.50 and 22,438,210.34 is: 30,964,735.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,772,924.84 : 56,266,645.50 = 22,438,210.34 : x
  2. Step 2: Convert to fraction form
    40,772,924.84/56,266,645.50 = 22,438,210.34/x
  3. Step 3: Cross multiply
    40,772,924.84x = 56,266,645.50 × 22,438,210.34
  4. Step 4: Simplify right side
    40,772,924.84x = 1,262,522,826,890,381
  5. Step 5: Solve for x
    x = 1,262,522,826,890,381/40,772,924.84
  6. Step 6: Final answer
    x = 30,964,735.34

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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.