Home / 67,733,516.35-93,474,822.02-37,964,714.61

Finding the Fourth Proportional to 67,733,516.35, 93,474,822.02 and 37,964,714.61

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Solution

The fourth proportional to 67,733,516.35, 93,474,822.02 and 37,964,714.61 is: 52,392,746.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,733,516.35 : 93,474,822.02 = 37,964,714.61 : x
  2. Step 2: Convert to fraction form
    67,733,516.35/93,474,822.02 = 37,964,714.61/x
  3. Step 3: Cross multiply
    67,733,516.35x = 93,474,822.02 × 37,964,714.61
  4. Step 4: Simplify right side
    67,733,516.35x = 3,548,744,941,020,020
  5. Step 5: Solve for x
    x = 3,548,744,941,020,020/67,733,516.35
  6. Step 6: Final answer
    x = 52,392,746.34

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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.