Home / 35,369,582.46-48,800,222.16-21,237,098.25

Finding the Fourth Proportional to 35,369,582.46, 48,800,222.16 and 21,237,098.25

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Solution

The fourth proportional to 35,369,582.46, 48,800,222.16 and 21,237,098.25 is: 29,301,310.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,369,582.46 : 48,800,222.16 = 21,237,098.25 : x
  2. Step 2: Convert to fraction form
    35,369,582.46/48,800,222.16 = 21,237,098.25/x
  3. Step 3: Cross multiply
    35,369,582.46x = 48,800,222.16 × 21,237,098.25
  4. Step 4: Simplify right side
    35,369,582.46x = 1,036,375,112,580,654.50
  5. Step 5: Solve for x
    x = 1,036,375,112,580,654.50/35,369,582.46
  6. Step 6: Final answer
    x = 29,301,310.35

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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.