Home / 40,735,957.46-56,216,686.70-22,152,184.49

Finding the Fourth Proportional to 40,735,957.46, 56,216,686.70 and 22,152,184.49

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Solution

The fourth proportional to 40,735,957.46, 56,216,686.70 and 22,152,184.49 is: 30,570,593.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,735,957.46 : 56,216,686.70 = 22,152,184.49 : x
  2. Step 2: Convert to fraction form
    40,735,957.46/56,216,686.70 = 22,152,184.49/x
  3. Step 3: Cross multiply
    40,735,957.46x = 56,216,686.70 × 22,152,184.49
  4. Step 4: Simplify right side
    40,735,957.46x = 1,245,322,415,109,768
  5. Step 5: Solve for x
    x = 1,245,322,415,109,768/40,735,957.46
  6. Step 6: Final answer
    x = 30,570,593.96

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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.