Home / 41,216,465.46-61,831,827.69-13,922,956.98

Finding the Fourth Proportional to 41,216,465.46, 61,831,827.69 and 13,922,956.98

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Solution

The fourth proportional to 41,216,465.46, 61,831,827.69 and 13,922,956.98 is: 20,886,843.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,216,465.46 : 61,831,827.69 = 13,922,956.98 : x
  2. Step 2: Convert to fraction form
    41,216,465.46/61,831,827.69 = 13,922,956.98/x
  3. Step 3: Cross multiply
    41,216,465.46x = 61,831,827.69 × 13,922,956.98
  4. Step 4: Simplify right side
    41,216,465.46x = 860,881,876,922,642.75
  5. Step 5: Solve for x
    x = 860,881,876,922,642.75/41,216,465.46
  6. Step 6: Final answer
    x = 20,886,843.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.