Home / 73,701,940,055.89-110,563,964,079.72-25,886,521,747.55

Finding the Fourth Proportional to 73,701,940,055.89, 110,563,964,079.72 and 25,886,521,747.55

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Solution

The fourth proportional to 73,701,940,055.89, 110,563,964,079.72 and 25,886,521,747.55 is: 38,833,665,144.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,701,940,055.89 : 110,563,964,079.72 = 25,886,521,747.55 : x
  2. Step 2: Convert to fraction form
    73,701,940,055.89/110,563,964,079.72 = 25,886,521,747.55/x
  3. Step 3: Cross multiply
    73,701,940,055.89x = 110,563,964,079.72 × 25,886,521,747.55
  4. Step 4: Simplify right side
    73,701,940,055.89x = 2,862,116,460,645,340,676,096
  5. Step 5: Solve for x
    x = 2,862,116,460,645,340,676,096/73,701,940,055.89
  6. Step 6: Final answer
    x = 38,833,665,144.70

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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.