Home / 40,843,777.08-56,364,411.42-22,509,062.58

Finding the Fourth Proportional to 40,843,777.08, 56,364,411.42 and 22,509,062.58

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Solution

The fourth proportional to 40,843,777.08, 56,364,411.42 and 22,509,062.58 is: 31,062,505.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,843,777.08 : 56,364,411.42 = 22,509,062.58 : x
  2. Step 2: Convert to fraction form
    40,843,777.08/56,364,411.42 = 22,509,062.58/x
  3. Step 3: Cross multiply
    40,843,777.08x = 56,364,411.42 × 22,509,062.58
  4. Step 4: Simplify right side
    40,843,777.08x = 1,268,710,063,937,646.50
  5. Step 5: Solve for x
    x = 1,268,710,063,937,646.50/40,843,777.08
  6. Step 6: Final answer
    x = 31,062,505.84

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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.